* Put the following words in the appropriate gaps in the text. minus protect oxygen mobility providesformally radiation planetary spacecraft ...

YN

Yến Nhi

1 tháng 3 2022

* Put the following words in the appropriate gaps in the text. minus protect oxygen mobility providesformally radiation planetary spacecraft spacewalks Did you know that the spacesuit astronauts wear while in outer space is (31) ……………………called an Extravehicular Mobility Unit, or EMU? “Extravehicular” means outside of a spacecraft, and (32) “……………………” means that the astronaut can move around in the suit, independent of the (33)...

Đọc tiếp

* Put the following words in the appropriate gaps in the text.

minus protect oxygen mobility provides

formally radiation planetary spacecraft spacewalks

Did you know that the spacesuit astronauts wear while in outer space is (31) ……………………called an Extravehicular Mobility Unit, or EMU? “Extravehicular” means outside of a spacecraft, and (32) “……………………” means that the astronaut can move around in the suit, independent of the (33) ……………………. An EMU is not simply a set of clothes. The suit (34) ……………………life support and environmental protection for the astronaut during (35) ……………………exploration or (36) ……………………. For example, spacesuits protect astronauts from extreme temperature change, which can go as cold as (37) ……………………150 degrees Celsius, or as hot as 120 degrees Celsius Spacesuits also supply astronauts with (38) ……………………to breathe and water to drink during spacewalks. They (39) ……………………astronauts against fast-moving space dust particles, (40) ……………………, and bright sunlight.

** Answer the questions.

41. What does EMU stand for?

………………………………………………………………………………………………………………

42. Why is an EMU spacesuit more than a set of clothes?

………………………………………………………………………………………………………………

43. When do astronauts wear an EMU?

………………………………………………………………………………………………………………

44. Give one example of how an EMU provides astronauts with environmental protection.

………………………………………………………………………………………………………………

45. Give one example of how an EMU provides life support for astronauts.

………………………………………………………………………………………………………………

#Tiếng anh lớp 9

0

TD

Thuỳ Dương

14 tháng 2 2022

IV. Read the text below. Complete the gaps (1-3) with appropriate words A-F from the box to obtain agrammatically and lexically correct text. Fill in the gaps with appropriate letters. There are threeextra words that do not match any of the gaps.A. inventedB. designedC. discoveredD. plannedE. firstF. earlyCALENDARSThese days, everybody uses calendars to note important dates like birthdays, but when did we startmeasuring time?Until recently, experts believed that people in the Near East made the...

Đọc tiếp

#Tiếng anh lớp 6

0

DN

Duy Nguyên Phạm

26 tháng 7 2021

Ex1 : Fill in the appropriate blanks with the following words : Words : characteristics, consequences, consider, cosvers, expire, frequently, implies, promise, protect, reputations, required , variety. -Warranties are a seller's (1)...... to stand behind its products. Most major purchases such as computers or cars come with a warranty, as do smaller purchases such as stereos or other eletronic housewares . Warranties are not (2).... by law , but are (3).... found on products . If you are...

Đọc tiếp

#Tiếng anh lớp 7

2

DN

Duy Nguyên Phạm

26 tháng 7 2021

có ai k ????

Đúng(0)

DN

Duy Nguyên Phạm

26 tháng 7 2021

mấy anh chị ơi giúp em

Đúng(0)

2T

29.Trương Tiến Long

20 tháng 9 2021

Exercise 1. Read the following words and put them in the correct...

Đọc tiếp

#Tiếng anh lớp 8

1

KY

Khinh Yên

20 tháng 9 2021

/br/ : break, bracelet, breath, brave, brocoli, bring, brown, breath, brush

/pr/ : pretty, pride, proud, pray, prize, practice, print, april, appropriate

Đúng(2)

ND

Nguyễn Đức Ninh

19 tháng 2 2022

PUT THE WORDS IN THE CORRECT ORDER TO MAKE MEANINGFUL SENTENCE: work/ environment./ to protect/ They/ wildlife/ and/..........................PUT THE WORDS IN THE CORRECT ORDER TO MAKE MEANINGFUL SENTENCE: make/ enough/ sure/ everyone/They/ has/ food.............................PUT THE WORDS IN THE CORRECT ORDER TO MAKE MEANINGFUL SENTENCE: Wash/ before/ bottles/ recycle/ you/ them............................PUT THE WORDS IN THE CORRECT ORDER TO MAKE MEANINGFUL SENTENCE: throw/ away/ food./...

Đọc tiếp

#Tiếng anh lớp 6

3

LP

Lê Phạm Phương Trang

VIP

19 tháng 2 2022

They work to protect wildlife and environment.

They make sure everyone has enough food.

Wash bottles before you recycle them.

Don't throw food away.

Đúng(2)

H

htfziang

19 tháng 2 2022

They work to protect wildlife and environment

They make sure everyone has enough food

Wash bottles before you recycle them

Don't throw away food

Đúng(1)

2N

27 - Nguyễn Ngọc Trúc Nguyên

26 tháng 10 2021

II. Complete the following sentences with the appropriate form of the words given in brackets: ( 1.0 pt)17. Don’t put the knife into an ………………………… socket . ( electricity)18. We are good friends although each of us has a different ………………………… ( characteristic)19. You have to put all ………………………… objects out of children’s reach.( danger)20. What led to the ………………………… of the telephone? ( invent) ...

Đọc tiếp

#Tiếng anh lớp 8

1

DT

Đỗ Thanh Hải

CTVVIP

26 tháng 10 2021

1 electrical

2 characters

4 dangerous

5 invention

Đúng(0)

MM

Mèo Méo

12 tháng 3 2021

Fill in the blank with one appropriate preposition to complete the following sentence :

Clean air provides us ... a healthy supply of oxygen.

#Tiếng anh lớp 9

1

DM

Đức Minh

12 tháng 3 2021

Fill in the blank with one appropriate preposition to complete the following sentence :

Clean air provides us with a healthy supply of oxygen.

Cấu trúc: provide s.o with sth.

Đúng(3)

TT

Trương Thu Hoa

3 tháng 2 2020

X Read the passage. Answer the questions below. Scientists have discovered that the ozone layer is getting thinner. Some predict that the sun’s rays will cause a sharp increase in deaths from skin cancer over the next fifty years. These harmful rays can also damage the eyes, create wrinkles, and cause other health problems. The stratosphere contains a form of oxygen called ozone. Ozone is a molecule composed of three oxygen atoms. The chemical formula of ozone is 03. Oxygen molecules make...

Đọc tiếp

#Tiếng anh lớp 8

1

NH

Nguyễn Huyền Trâm

3 tháng 2 2020

X Read the passage. Answer the questions below.

Scientists have discovered that the ozone layer is getting thinner. Some predict that the sun’s rays will cause a sharp increase in deaths from skin cancer over the next fifty years. These harmful rays can also damage the eyes, create wrinkles, and cause other health problems.

The stratosphere contains a form of oxygen called ozone. Ozone is a molecule composed of three oxygen atoms. The chemical formula of ozone is 03. Oxygen molecules make up about 21% of all gases in the Earth’s atmosphere. They consist of two atoms of oxygen and are labeled 02. Most ozone found in our atmosphere is formed by an interaction between oxygen molecules and ultraviolet radiation (UV) from the sun. When ultraviolet radiation hits an oxygen molecule, it may cause the molecule to break apart into single atoms of oxygen. These single atoms are very reactive, and a single oxygen atom can combine with a molecule of oxygen to form ozone.

1.What do people say about the rate of deaths from skin cancer in the future?

=> Some predict that the sun’s rays will cause a sharp increase in deaths from skin cancer over the next fifty years. These harmful rays can also damage the eyes, create wrinkles, and cause other health problems.

2. How many oxygen atoms are there in a molecule?

=> Oxygen molecules make up about 21% of all gases in the Earth’s atmosphere

3.What elements participate in the formation process of ozone?

=> Most ozone found in our atmosphere is formed by an interaction between oxygen molecules and ultraviolet radiation (UV) from the sun.

4.What happens when an oxygen molecule and an ultraviolet radiation hit each other?

=> When ultraviolet radiation hits an oxygen molecule, it may cause the molecule to break apart into single atoms of oxygen

5.What is the feature of single atoms?

=> These single atoms are very reactive, and a single oxygen atom can combine with a molecule of oxygen to form ozone.

Đúng(0)

TT

Trương Thu Hoa

3 tháng 2 2020

cảm ơn ạ!

Đúng(0)

TM

trần minh phương

6 tháng 4 2019

Put the words or phrases given in the box in the corect line with the appropriate verbs. There are some that can be put more than one line.

bed

laundry

hair

cakes

research

something

#Tiếng anh lớp 6

0

KH

Khánh Hoàng Văn

13 tháng 7 2021

. Put the words in the correct order to have complete sentences Use the verbs in their appropriate infinitive or –ing forms.Example: manager/see/ now/ want/ I / the. -> I want to see the manager now.1. Children/ buy/ often/ comics and sweet/ want/ their parents/ them.==> Children often want their parents to buy comics and sweet for them.2. their patients/ high in fats/ eat/ Many doctors/ avoid/ advise/ food.==>...

Đọc tiếp

. Put the words in the correct order to have complete sentences Use the verbs in their appropriate infinitive or –ing forms.

Example: manager/see/ now/ want/ I / the. -> I want to see the manager now.

1. Children/ buy/ often/ comics and sweet/ want/ their parents/ them.

==> Children often want their parents to buy comics and sweet for them.

2. their patients/ high in fats/ eat/ Many doctors/ avoid/ advise/ food.

==> .....................................................................................................................................

3. stay/ like/ home/don’t/ all / weekend/ I

==> ......................................................................................................................................

4. exercise/ experts/remind/ once/ us/ day/ to Health/ regularly/ every

==> ..................................................................................................................................

5. The/ parking attendant/ for free/ didn’t/ allow/ the/ park/ woman.

==> .................................................................................................................................

6. brothers/ together/ to live/ We/ lear/must/ as ( Martin Luther King).

==> ..................................................................................................................................

7. children/ spend/ time/ I’d like / with/ the/ more/ homeless.

==> ..................................................................................................................................

8. We/ get up/ for/ don’t/ than/ earlier/ usual/ work/ mind.

==> ....................................................................................................................................

9. mountainous/ new/ I /areas/ decided/ branches/ in/open.

==> ....................................................................................................................................

10. Why/ suggestions/ don’t /instead of / make/ some/ complain/ you?

==> ....................................................................................................................................

11. It’s/ careful/ plans/ necessary/ make.

==> ...................................................................................................................................

12. summer/ I’d/ go/ this/ like.

==> ................................................................................................................

13. my leg/ I /craw up/ can/ something/feel.

==> .....................................................................................................................................

14. be/seem/good/He/ preferred/than/ good

==> ....................................................................................................................................

15. English/ studies/ better/ have/a/ She/ job/chance/ of get/ good/ a.

==> .....................................................................................................................................

3. Hoµn thµnh c¸c c©u sau:

1. Tessa / want / buy / a new coat/ soon.

……………………………………………………………………………………………

2. We must / avoid / waste / so much time.

……………………………………………………………………………………………

3. Sometimes / a country / refuse / participate / the Olympics.

……………………………………………………………………………………………

4. I / mean /give / Judy/ a nice welcome / yesterday.

……………………………………………………………………………………………

5. I / like / see / the Rocky Mountains / some days.

……………………………………………………………………………………………

6. I / always / like / see / my doctor/ once a year.

……………………………………………………………………………………………

7. I can't stand / get up / at five / tomorrow.

……………………………………………………………………………………………

8. The buses / usually / stop / run / before midnight.

……………………………………………………………………………………………

9. My father / seem / get / better / now.

……………………………………………………………………………………………

10. Last year / we / make / an agreemen/ work / together.

===========================

#Tiếng anh lớp 9

2

DT

Đỗ Thanh Hải

CTVVIP

13 tháng 7 2021

Tham khảo

1. Children/ buy/ often/ comics and sweet/ want/ their parents/ them.

-> Children often want their parents to buy them comics and sweets.

2. their patients/ high in fats/ eat/ Many doctors/ avoid/ advise/ food.

-> Many doctors advise their patients to avoid eating food high in fats.

3. stay/ like/ home/don’t/ all / weekend/ I

-> I don't like staying at home all weekend.

4. exercise/ experts/remind/ once/ us/ day/ to Health/ regularly/ every

-> Health experts regularly remind us to do exercise once every day.

5. The/ parking attendant/ for free/ didn’t/ allow/ the/ park/ woman.

-> The parking attendant didn't allow the woman to park for free.

6. brothers/ together/ to live/ We/ learn/must/ as.

-> We must learn to live together as brothers.

7. children/ spend/ time/ I’d like / with/ the/ more/ hopeless/ enjoy.

-> I'd like to enjoy spending more time with the hopeless children.

8. We/ get up/ for/ don’t/ than/ earlier/ usual/ work/ mind.

-> We don't mind getting up earlier than usual for work..

9. mountainous/ new/ I /areas/ decided/ branches/ in/open.

-> I decided to open new branches in mountainous areas.

10. Why/ suggestions/ don’t /instead of / make/ some/ complain/ you?

-> Why don't you make some suggestions instead of complaining?

11. It’s/ careful/ plans/ necessary/ make.

-> It's necessary to make careful plans.

12.summer/ I'd/ go/ this/ like.

-> I'd like to go somewhere this summer.

13. my leg/ i/ craw up/ can/ something / feel.

-> I can feel something crawling up my leg.

14. be/seem/good/He/preferred/than/good.

-> He preferred being good than seeming good.

15.English/studies/better/have/a/She/job/chance/of/get/good/a.

-> She would have got a better chance of job if she had studied English well.

Bài 2

1)Tessa wants to buy a new coat soon.

2)We must avoid wasting so much time

3)Sometimes a country refuses participating the olympics

4)I meant to give Judy a nice welcome yesterday.

5)I like seeing the rocky mountains some days

6)I always like to see my doctor once a year

7)I can't stand getting up at five/tomorrow

8) The buses usually stop running before midnight

9)My father seems to get better/now

10) Last year we made an agreement to work together.

Đúng(3)

HT

Huỳnh Thị Thanh Ngân

13 tháng 7 2021

1. Children often want their parents to buy them comics and sweets.

2. Many doctors advise their patients to avoid eating food high in fats.

3. I don't like staying at home all weekend.

4. Health experts regularly remind us to do exercise once every day.

5. The parking attendant didn't allow the woman to park for free.

6. We must learn to live together as brothers.

7. I'd like to enjoy spending more time with the hopeless children.

8. We don't mind getting up earlier than usual for work..

9. I decided to open new branches in mountainous areas.

10. Why don't you make some suggestions instead of complaining?

11. It's necessary to make careful plans.

12. I'd like to go somewhere this summer.

13. I can feel something crawling up my leg.

14. He preferred being good than seeming good.

15. She would have got a better chance of job if she had studied English well.

Bài 2

1)Tessa wants to buy a new coat soon.

2)We must avoid wasting so much time

3)Sometimes a country refuses participating the olympics

4)I meant to give Judy a nice welcome yesterday.

5)I like seeing the rocky mountains some days

6)I always like to see my doctor once a year

7)I can't stand getting up at five/tomorrow

8) The buses usually stop running before midnight

9)My father seems to get better/now

10) Last year we made an agreement to work together.

Đúng(0)

Chúng tôi đề xuất

Tài nguyên

Ứng dụng mobile

break	pray	practice	bring		breath

pretty	prize	brave	print		brush

pride	bracelet	broccoli	April		brown

proud	breath	practice	brown		appropriate


	/br/			/pr/

Bảng xếp hạng

Các khóa học có thể bạn quan tâm

Yêu cầu VIP