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15 tháng 3 2018

Light pollution happens. There is a change in animals' living patterns.

If..........light pollution didn't happen, there ươuldn't be change in animals' living patterns.......................................

The last time Phong visited Tasmania was five years ago

Phong has..........not visited Tasmania for 5 years............................

The early train is scheduled to arrive in London at 10 o'clock. (arrives)

The early train......arrives in London at 10 o'clock............................

It is a long time since we last met

We haven't........met for a long time...............................

This is the first time I had such a delicious meal

I haven't...had such a delicious meal before................................................

This is the first time he went abroad

He hasn't..............gone abroad before............................

She started eating when it started to rain

We have............eatten since it started to rain................................

7 tháng 3 2018

bài tập viết lại thì hiện tại hoàn thành và quá khứ đơn

1.this is the first time i have seen this film

->i have never seen this film before

2.when did you have it?

->how long have you had it ?

3.this is the first time I had such a delicious meal

->I haven't had such a delicious meal

4.he last shaved the day before yesterday

->he hasn't shaved since the day before yesterday

5.I last drank chamagne at may brother's wedding

->I haven't drunk champagne since my brother's wedding

6.it's 2 years since I was last in Rome

->I haven't been in Rome for 2 years

7.I saw Tom last on his wedding day

->I haven't seen Tom since his wedding day

10 tháng 3 2018

1.The last time we saw her was on Christmas day.

We haven't SEEN HER SINCE CHRISTMAS.

2.I haven't eaten this kind of food before.

This is THE FIRST TIME I HAVE TRIED THIS KIND OF FOOD

3.It started raining an hour ago.

It has RAINED FOR AN HOURS

4.We haven't visited my grandfather for two months.

The last time WE VISTED MY GRANDFATHER WAS TWO YEARS AGO

5.I have studied English for three years.

I began STUDYING ENGLISH THREE YEARS AGO

6.My brother hasn't seen his best friend for nearly five years.

It's NEARLY FIVE YEARS SINCE MY BROTHER LAST SAW HIS BEST FRIEND

10 tháng 3 2018

1. We haven't seen her since christmas day

2. This is the first time I have eatenthis kind of food

3. It has rained for an hour

4. The last time we visited my grandfather was two years ago

5. I began studying English three years ago

6. It's nearly five years since my brother saw his best friend

30 tháng 3 2018

Rewrite the following sentence not to change their meanings .

1. This is the first time he went abroad

=>he hasn't gone abroad before.

2.she started driving 1 month ago

=>she has driven for 1 months.

23 tháng 2 2019

Bn làm đúng rồi

8 tháng 3 2018

viet lai cau thi hien tai hoan thanh va qua khu don

1.I haven't played football since 2000

->the last time I played football was in 2000

2.I haven't been to HCM city for 2 years

->the last time I went to HCM city was 2 years ago

3.I've never met such a famous person before

->it is the first time I've ever met such a famous person

The last time she talked to me was 5 months ago She hasn't.......................................... The soil is poisoned because farmers use too many pesticides and herbicides If................................................ John lives in the area affected by air pollution, so he has breathing problems If.............................................. Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes...
Đọc tiếp

The last time she talked to me was 5 months ago

She hasn't..........................................

The soil is poisoned because farmers use too many pesticides and herbicides

If................................................

John lives in the area affected by air pollution, so he has breathing problems

If..............................................

Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes (because)

.....................................................................................

Plastic are a major source of waste. We should not throw plastic bags everywhere (so)

.............................................................................

The food is contaminated. People's health is poor (results in)

.........................................................................

We are unable to see the stars in the sky. Light pollution occurs (makes)

................................................................

Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region (causes)

.........................................................

2
15 tháng 3 2018

The last time she talked to me was 5 months ago

She hasn't..........talked to me for 5 months................................

The soil is poisoned because farmers use too many pesticides and herbicides

If..............farmers didn't use too many pedesticides and herbicides, the soil wouldn't be poisoned..................................

John lives in the area affected by air pollution, so he has breathing problems

If...................John didn't live in the area affected by air pollution, he wouldn't have breathing problem...........................

Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes (because)

..................................Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes ...................................................

Plastic are a major source of waste. We should not throw plastic bags everywhere (so)

................................Plastic are a major source of waste, so we should not throw plastic bags everywhere .............................................

The food is contaminated. People's health is poor (results in)

.....................The contaminated food resulted in people's poor health....................................................

We are unable to see the stars in the sky. Light pollution occurs (makes)

..........................Light pollution makes us unable to see the stars in the sky.......................................

Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region (causes)

.....................Contamination in the air causes the acid rain which damages soil, vegetation and aquatic life of the region...................................

15 tháng 2 2019

The last time she talked to me was 5 months ago

She hasn't..........talked to me for 5 months................................

The soil is poisoned because farmers use too many pesticides and herbicides

If..............farmers didn't use too many pedesticides and herbicides, the soil wouldn't be poisoned..................................

John lives in the area affected by air pollution, so he has breathing problems

If...................John didn't live in the area affected by air pollution, he wouldn't have breathing problem...........................

Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes (because)

..................................Many rivers and lakes are poisoned because factories produce waste and pour it into rivers and lakes ...................................................

Plastic are a major source of waste. We should not throw plastic bags everywhere (so)

................................Plastic are a major source of waste, so we should not throw plastic bags everywhere .............................................

The food is contaminated. People's health is poor (results in)

.....................The contaminated food resulted in people's poor health....................................................

We are unable to see the stars in the sky. Light pollution occurs (makes)

..........................Light pollution makes us unable to see the stars in the sky.......................................

Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region (causes)

.....................Contamination in the air causes the acid rain which damages soil, vegetation and aquatic life of the region...................................

16 tháng 4 2018

Rearrange the words to make meaningful sentences

1. watch/in/They/afternoon./never/the/TV/

=> They never watch TV in the afternoon

2. I/seen./is/He/the/boy/have/rudest/ever/

=> He is the rudest boy I have ever seen

3. I love/on/watching/television./ but/I/films/don't/them/like/

=> I love films but I don't like watching them on television

4. children/won't/heavily/school./to/If/rains/it/the/go/

=> If it rains heavily, the children won't go to school.

5. for/haven't/her/a long/We/time./met/

=> We haven't met her for a long time.

16 tháng 4 2018

Rearrange the words to make meaningful sentences
1. watch /in /They /afternoon. /never /the /TV/
They never watch TV in the afternoon.
2. I /seen. /is /He /the /boy /have /rudest /ever/
He is boy the rudest I ever seen
3. I love /on /watching /television. / but /I /films /don't /them /like/
I love watching film on television, but I don't like them.
4. children /won't /heavily /school. /to /If /rains /it /the /go/
If it rains heavily, the children won't go to school.
5. for /haven't /her /a long /We /time. /met/
We haven't met her for a long time.

I. Viết lại câu sao cho nghĩa không đổi: 1. The last time we saw her was on Christmas day. -> We haven’t ………… 2. I haven’t eaten this kind of food before. -> This is…………………………………………………………………… 3. It started raining an hour ago. -> It has………………………………………………………….. 4. We haven’t visited my grandfather for two months. -> The last time………………………………………………………….. 5.I have studied English for three years. -> I began…………………………………………………….. 6. My brother hasn’t seen his best friend for...
Đọc tiếp
I. Viết lại câu sao cho nghĩa không đổi: 1. The last time we saw her was on Christmas day. -> We haven’t ………… 2. I haven’t eaten this kind of food before. -> This is…………………………………………………………………… 3. It started raining an hour ago. -> It has………………………………………………………….. 4. We haven’t visited my grandfather for two months. -> The last time………………………………………………………….. 5.I have studied English for three years. -> I began…………………………………………………….. 6. My brother hasn’t seen his best friend for nearly five years. -> It’s …. 7. When did you start learning English? -> How long ……………………? 8. We started living here fifteen years ago. -> We have ………………. 9. The last time she visited me was five years ago. -> She hasn’t …………………. 10. I last wrote to my uncle in July. -> I haven’t …………………
1
19 tháng 4 2020

I. Viết lại câu sao cho nghĩa không đổi:

1. The last time we saw her was on Christmas day.

-> We haven’t ……seen her since Christmas day

2. I haven’t eaten this kind of food before.

-> This is…the first time I ate this kind of food

3. It started raining an hour ago.

-> It has………rained for an hour

4. We haven’t visited my grandfather for two months.

-> The last time…we visited my grandfather was two months

5.I have studied English for three years.

-> I began……studying English three years ago

6. My brother hasn’t seen his best friend for nearly five years.

-> It’s ….nearly five years since my brother saw his best friend

7. When did you start learning English?

-> How long ……have you learnt English…?

8. We started living here fifteen years ago.

-> We have ………lived here for fifteen years ago

9. The last time she visited me was five years ago.

-> She hasn’t ………visited me for five years

10. I last wrote to my uncle in July.

-> I haven’t …written to my uncle since July

25 tháng 5 2020

Rewrite sentences:

I last saw Peter five months ago.

→I haven't _____________seen Peter for five months_________________

Barbara play chess better than Mike.

→Mike doesn't _______________play chess as well as Barbara does_______________

This is the most beautiful sight I ever visited.

→This is the first time ________________I have ever visited such a beautiful sight______________

It's my sister's eighteen birthday next week.

→My sister will ________________eighteen next week______________

25 tháng 5 2020

Thanks

22 tháng 3 2021

1 This is the first time I have eaten pizza

2 It has rained for an hour

3 We haven't been visited by her for five years

4 I haven't written to my uncle since July

5 This is the first time I have been to Chicago