1. When the bus was arriving , we missed it because we were talking .
=> was arriving => arrived
2. You don't have to press this button because it is very dangerous
=> don't have to => mustn't
3 . During the Christmas holiday,she was eating too much and watching TV too much 
=> Was eating => ate ; watching => watched 
4. The dragon flew over the tower when he heard the princess cry for help
=> flew => was flying

1. When the bus was arriving , we missed it because we were talking .
=> was arriving => arrived
2. You don't have to press this button because it is very dangerous
=> don't have to => mustn't
3 . During the Christmas holiday , she was eating too much and watching TV too much .
=> bỏ too much
4. The dragon flew over the tower when he heard the princess cry for help
=> flew => was flying

bạn làm sai câu 3 rồi nhé

khhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

1: When the bus arrived, we missed it because we were talking.

2: You mustn't press this button because it is very dangerous. 

Find the mistake in each sentence, and rewrite the sentences correctly.

1. I have seen the film before, so I knew how it ended.

->have seen->had seen

2. It was obvious that Bill worked hard because he was very tired when I saw him.

->worked=>had worked

3. If technology continues to advance so quickly, what is life like in hundred years?

->what is life like=>what will life be like

4. The spaceship won't launch until they have done a final check.

->won't launch=>won't be launched

5. When the bus was arriving, we missed it because we were busy talking.

->was arriving=>arrived

find and correct the errors in each sentences

1 when the bus was arriving->arrived,we missed it because we were talking

2 you don't have to->mustn't press this button because it is dangerous

3 the Hung King's sons offered him many special foods;moreover->however,Tiet Lieu just brought him Banh Chung and Banh Day

4 during the Christmas holiday,she was eating->ate too much and watching->watched too much TV

5 the dragon flew->was flying over the tower when he heardthe princess cry for help

6 tipping is not a custom in Viet Nam,but->so you don't have to tip if you don;y want to

7 However,some people tip and->because they think the service is good

8 in some countries,tip->tipping is a usual thing

9 for example,in the US people tip 15 to 20 per cent in->of the bill in restaurants of cafes

10 the reason is that in the US waiters and waitresses paid->are paid less than the minimum wage

11 in Brazil,the standard tip in restaurants are->is 10 per cent

12 However , this is usually include->included in the bill

13 at hotels,a->from 10 to 15 per cent service charge include in the bill

14 when I came,the whole family is->was having dinner around a big dining table

15 a lot of VietNamese people have the custom to buy->of buying sugar cane on New Year's Eve

16 Because->although she was old,she tried to climb up Yen Tu mountain

17 while she was dancing,the princess was seeing->saw a witch

18 I don't like this festival although->because it's too noisy

I) Tìm lỗi sai và sửa lại
1. I had paint on my shoes because I'd painted my bedroom all morning. -> been painting
2. I missed the start of the film because I buy popcorn. -> bought
3. It was obvious that Bill has worked because he was very tired when I saw him. -> had
4. We had been tidying the garden for hours and I was ing a rest. -> needed
5. When the bus was arriving, we missed it because we were talking. -> arrived
6. During the Christmas holiday, I was eating too much and watching too much TV! -> TV too much
7. Jullian was learning all about computer games by the time he was six. -> learnt/learned
8. My grandfather was owning a hotel by the beach until he sold it last year. -> had been

1. painted -> been painting

2. buy -> bought

3. has -> had

4. needing -> needed

5. was arriving -> arrived

6. too much TV -> TV too much

7. was learning -> learnt / learned

8. was -> had been

Tick cho mk nha

1.She bought some interesting book last weekend

2.I love watching basketball and volleyball

3.My E teacher dances very gracefully

4.I have to stay at home because it is rainy

5.I love Vietnam because it is vary beautiful

6.I was born in 1990 in Viet Tri

7.I have E lessons Monday and Tuesday

8.We started the game half an hour but we have not finished it.

9.They will go for a walk when it stops raining.

38. We were late for school because of the heavy rain this morning

=> Because it .........rained heavily this morning, we were late for school ..............

39. The ladder is too short to reach the window.

=> The ladder isn't.........tall enough to reach the window ...........

40. Is it necessary for me to clean this table?

=> Do I need/have .........to clean this table?........

41. Riding a bicycle fats is dangerous.

=> It is dangerous .......to ride a bicycle fast ...........

42. When I was small, my family lived in Hai Phong.

=> My family used.......to live in Hai Phong when I was small ............

38. We were late for school because of the heavy rain this morning

=> Because it ....................rained heavily this morning,ee were late for school................

39. The ladder is too short to reach the window.

=> The ladder isn't............tall enough to reach the window.​...........

40. Is it necessary for me to clean this table?

=> Do I need/have .........to clean this table?​...................................

41. Riding a bicycle fats is dangerous.

=> It is dangerous ...........to ride a bicycle fats ....................................

42. When I was small, my family lived in Hai Phong.

=> My family used............to live in Hai Phong when I was small............................