1.in the 1920s cinema became an important art from and one of the ten largest industry -> industries in the Us

Tim loi sai trong cau

1. There are two lamps the living room-> in the living room.

2. This is our son-> daughter . Her name is Minh

1. the living room-) in the living room

2. her-) his

Tim loi sai trong cau

1. There are two lamps in the living room

2. This is our son . Her => His name is Minh

1. in -> at

2. learning -> learn

3. At -> During

1. In -> at

 2. To learning -> Learning

3. At -> during 

1.in => at

2.to learning => learn

3.at => During

1, Ba isn't get up at six o'clock every morning

isn't -> doesn't

2, How many classrooms there are in his school ?

there are -> are there

3, How are you spell this word Minh ?

are -> do

4, Stand up and open you book

you -> your

5, I'm twenty - one year old ans I'm a student

year -> years ; ans -> and

1, Ba isn't get up at six o'clock every morning.

=> Ba doesn't get up at six o'clock every morning.

2, How many classrooms there are in his school ?

=> How many classrooms are there in his school?

3, How are you spell this word Minh ?

=> How do you spell this word Minh?

4, Stand up and open you book.

=> Stand up and open your book.

5, I'm twenty - one year old and I'm a student

=> I'm twenty - one years old and I'm a student.

1. see->seeing

2. few -> little

3. was -> did

1.See -> seeing ( sau forward to là V-ing)

2.few -> littles ( nước không đếm được)

3. was->did

1,where do your mother often buy these books? 

->where does your mother often buy these books? 

 2,Hoa not have good speaking skill

->Hoa doesn't have good speaking skill 

3.the young girl not writing the letter now

->the young girl isn't writing the letter now 

4.Are Lam fond of listening to music ?

-> Is Lam fond of listening to music ?

1.C

2.C

3.B

4.B

5.A

6.B

7.A

8.D

9.C

10.A

1 C

2 C

3 B

4 B

5 A

6 B

7 A

8 D

9 C

10 A

on => in

on -> in

1.Do you know when was she => she was born?

interrogative + wh-words + s + v

Lỗi sai là "was she born" => Sửa lại: "she was born"