Có thể thiết kế phương án như hình vẽ (H.16.5G ) Hệ thống chuông chỉ gồm 1 ròng rọc B và đòn bẩy MN. Khi kéo dây AB đòn bẩy gắn búa ở N sẽ đánh vào chuông C.

a exam,temple,education

b 1 đúng

2 đúng

3 đúng

 a)

The Temple of Literature

Nam Tran , November 10

The Temple of Litterature is famous for its long teaching history. It was built in 1070 by King Ly Thanh Long. In 1076, Vietnam's first university was built inside the temple. At first. only rich people could study there, but in 1253, the university was opened to anyone who could pass a difficult ..exam... . The universite closed in 1802 aften over 700 years of teaching. Today, some students visit the ...temple..... before important exams for good luck. Tourists can visit the temple and learn about ...education.... in Vietnam.

b)

1. T

2. F

3. T

Chúc em học tốt!!!

1, in other to have good......, you should eat lightly and laugh cheerfully 

A. Spirit           B. boby         C. health          D. Mood 

2, do you believe that eating....... carrots helps you see at night? 

A. Most          B. the most.       C. much more   D  less

3, We should try to keep everthing around us clean and then flu Will find it...... to spread 

A. difficultly    B. difficulties  C difficult   D difficulty 

4 my father does morning. ...... every day. 

A running        B well          C exercise.          D weak 

5, We should play sports or do exercise in order to stay in. ...... 

A fit.             B health.             C look.            D shape 

6 don't eat that type of fish : you may have a /an. ....

A energy           B allergy.         C sick          D sore 

7 do you want to Know how you can. ...  healthy?  

A make.           B have.           C stay.           D create 

8 when you have a temperature, you should drink more water and rest. ......

A most          B less.           C most.        D more 

Chúc em học tốt!!!

1, in other to have good......, you should eat lightly and laugh cheerfully 

A. Spirit           B. boby         C. health          D. Mood 

2, do you believe that eating....... carrots helps you see at night? 

A. Most          B. the most.       C. much more   D  less

3, We should try to keep everthing around us clean and then flu Will find it...... to spread 

A. difficultly    B. difficulties  C difficult   D difficulty 

4 my father does morning. ...... every day. 

A running        B well          C exercise.          D weak 

5, We should play sports or do exercise in order to stay in. ...... 

A fit.             B health.             C look.            D shape 

6 don't eat that type of fish : you may have a /an. ....

A energy           B allergy.         C sick          D sore 

7 do you want to Know how you can. ...  healthy?  

A make.           B have.           C stay.           D create 

8 when you have a temperature, you should drink more water and rest. ......

A most          B less.           C most.        D more 

Kĩ hơn nên tham khảo chị Trịnh Phú Quỳnh

1.Luch/a/grandfather/after/always/sleep/has.

=> My grandfather always has a sleep after lunch.

2.famous/reading/I/people/about//books.

=> I reading books about famous people.

3.to work/she/how/travel/does/morning/every?

=> How does she travel to work every morning?

4.prace/you/every day/should/speaking/English

=> You should prace speaking English everyday.

5.listen/she's/and/going/to/pop music/book/read/to/a

=> She's going to listen to pop music and read a book.

Chúc em học tốt!!!

1. Grandfather always has a sleep after lunch

2. I reading books about famous people.

3. How does she travel to work every morning?

4. You should prace speaking English every day.

5. She 's going to listen to pop music and read a book

đề bài : chuyển các câu sau :

 1 : Vy had a stomachache because she ate a big dinner.

→Because of eating a big dinner ,Vy had a stomachache

 2: Because it rained heavily, the road in front of my house was flooded.

→Since  it rained heavily, the road in front of my house was flooded.

→Because of the heavy rain , the road in front of my house was flooded.

3: His room is untidy , so his mother is unhappy.

→Because of

→As

3: His room is untidy , so his mother is unhappy.

→Because of His untidy room , his mother is unhappy.

→As His room is untidy , his mother is unhappy.

because = as = since + a clause

Rewrite the following sentences without changing the meaning.

Ex:My family has four people.

->There are four people in my family.

1.Many people walk to work for their health.

->Many people travel to work on foot for their health

Many people travel to work by thier health

1.H

2.M

3.W

để hình bớt kinh dị đi!!!!!!!!!

If they have any new stamps,they usually bring them to school

you should also listen to lifeguard and obey all strickly signs