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1. Everybody in class has to choose a topic of your=> their own to write an essay of 500 words.
2. My son learned=> had learned to talk the time before he was 5 years old.
3. Jim offered us=> our presents as if it had been Xmas.

1. Before she had watched TV, she had done her homework.
=> Had watched thành watched
2. Tom was seeing an accident while he was standing at the bus stop.
=> Was seeing thành saw
3. I read this novel several times.
=> Read thành have read
4. My mother sometimes buy vegetables at this market.
=> Buy thành buys

Đáp án: D
Giải thích: cấu trúc “this is the first time S + have/ has + P2”: đây là lần đầu tiên…
Dịch: Đây là lần đầu tiên tôi đến triển lãm này.

1 cutted => cut
2 working => worked
3 haven't => hasn't
4 eat => eaten
5 hasn't => haven't
6 chưa thấy lỗi
7 since => for
8 since => for
9 for => since
10 hasn't => haven't
10. Mỗi câu sau chứa một lỗi sai. Tìm và sửa chúng.
1. I haven’t cutted=>cut my hair since last June.
…………………………………………..
2. She has not working =>worked as a teacher for almost 5 years.
…………………………………………..
3. The lesson haven’t=>hasn't started yet.
…………………………………………..
4. Has the cat eat=>eaten yet?
…………………………………………..
5. I am worried that I hasn’t=>haven't still finished my homework yet.
…………………………………………..
6. I have just decided to start working next week.
……………………………right……………..
7. He has been at his computer since=>for seven hours.
…………………………………………..
8. She hasn’t received any good news since=>for a long time.
…………………………………………..
9.My father hasn’t played any sport for=>since last year.
…………………………………………..
10. I’d better have a shower. I hasn’t =>haven't had one since Thursday.
…………………………………………..

Sửa lỗi sai đã được đánh dấu sẵn trong bài
1. They had a quiet wedding- only a few friends attend. => attended
2. Tom suggested us to go home early. => we go
3. Lan asked me if I was going to visit my aunt the day before. => then
4. My thirteen-years-old daughter wishes she weren’t so tall and that her hair were black and straight.=> thirteen-year-old
5. Researchers who read the report commented that they have many errors. => it
Part 2 : Chia động từ trong ngoặc (có ghi luôn cấu trúc áp dụng )
1. This is the first time I (read) have read a novel (write) written by an American novelist.
2. Three million dollars (not be) isn't enough for the victims in the tsunami last year.
3. None of the people (invite) invited to the party can come.
4. Listen! Someone (knock) is knocking at the door

Sửa lỗi 1 lỗi sai
1 the weather is getting colder and more colder => colder
2 the united states is much more bigger than viet nam ( Có sai gì đâu nhể? )
The sun is going down and it is got => getting dark
Sửa lỗi 1 lỗi sai
1. The weather is getting colder and more colder = colder
2. The united states is much more bigger than Viet nam \(\Rightarrow\) x ( ko cần more )
3. The sun is going down and it is got dark \(\Rightarrow\) getting

1 Because of => In spite of
2 Though => Because
3 Before => when
4 although => in case
5 Because of => until

1.It is the first time we have been to Alaska.
2.Tom is going to open another restaurant in Canada next month.
1. We have never been to Alaska before (is)
=>It is the first time we have been to Alaska.
2. Tom plans to open another restaurant in Canada next month (is)
=>Tom is going to open another restaurant in Canada next month.
~~~Learn Well U Suck~~~
1) Tìm lỗi sai trong câu
Tom haven’t been to Viet Nam before
Chuyển thành : hasn't
Tom haven’t been to Viet Nam before
➞ Tom hasn’t been to Viet Nam before