Exercise 1: Identify the mistakes in these sentences: (If there is no mistake, write OK)

⦁ I've lost my key. I can't find it anywhere.         

⦁ Have you eaten a lot of sweets when you were a child?   

⦁ I've bought a new car. You must come and see it.        

⦁ I've bought a new car last week.                        

⦁ When have you been yesterday evening?                   

⦁ Lucky has left school in 1999.                          

⦁ I'm looking for Mike. Have you seen him?                

⦁ Have you been to Paris? "Yes, many times"               

⦁ I'm very hungry. I haven't eaten much today.        

⦁ When has this book been published.     

1. Are you underlined parts of these sentences right or wrong? ( Tìm lỗi sai và sửa lại)

1) I've lost my key. I can't find it anywhere. Ok

2) Have you eaten a lot of sweets when you were a child? Did you eat.

3) I've bought a new car. You must come and see it. .............

4) I've bought a new car last week. ...........

5) When have you been yesterday evening? ..........

Ex 1: Are you underlined parts of these sentences right or wrong? Correct them where necessary.

1. I've lost my key. I can't find it anywhere. Ok

2. Have you eaten a lot of sweets when you were a child? Did you eat

3. I've bought a new car. You must come and see it. ...........

4. I've bought a new car last week. ...........

5. When have you been yesterday evening? ...........

6. Lucky has left school in 1999. ...........

7. I'm looking for Mike. Have you seen him? ...........

8. Have you been to Paris? "Yes, many times" ...........

9. I'm very hungry. I haven't eaten much today. ...........

10. When has this book been published. ...........

E2. Are the underlined parts right or wrong? Correct the wrong

1. I've lost my key. I can't find it anywhere. -> Right

2. Have you eaten a lot of sweets when you were a child?  -> Did you eat

3. I've bought a new car. You must come and see it. ->

4. I've bought a new car last week. ->

5. When have you been yesterday evening?  ->

6. Lucky has left school in 1999. ->

7. I'm looking for Mike. Have you seen him? ->

8. Have you been to Paris? "Yes, many times" ->

9. I'm very hungry. I haven't eaten much today. ->

10. When has this book been published. ->

Bài 3:Are the underlined parts of these tense ringht or wrong? Correct them where necessary

1. I've lost my pen. I can't find it anywhere.

2. Have you eaten alots of sweets when you were child?

3. I've bought a new car. you must come and see it.

4.I've bought a new car last week.

5. Where have you been yesterday evening?

6. Lucy has left school in 2000.

7.I'm looking for Mr. have you seen him?

8.Have you been  to Paris?- Yes, many time.

9.I'm very hungry. I haven't eaten much today.

10.When have you visited your old teacher?

H. There are mistakes in five of these sentences. Find the mistakes
and write the five sentences correctly.


1. “Are you wanting an ice-cream?” “No, thanks”.


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2. Right now I do my homework.


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3. Tom and Peter are hating maths.


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4. I doesn’t believe in ghosts.


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5. I’m sometimes play the guitar in my bedroom.


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Exercise 7: Identify the mistake in following sentences and correct it. If the sentence has no mistakes, write 'Correct'. 10. Sarah is in Hanoi right now. She (stay) 1. Water is boiling at 100 Celsius degrees. 2 Stop talking! I am preparing for my test 3. The boys are playing football and do karate now. 4. Do you understand what the lecturer talks about? 5. I am not British, but I am understanding what they are talking about. 6. Not again! You are always late! 7. This computer is having the most reasonable price. 8. Every Monday morning, I am having a revision test. 9. I want to buy a new dress for my sister's wedding. 10. What is the name of the woman standing