Part 4: Each sentence has a mistake. Find the mistakes and correct them. 

1. has->had

->Cấu trúc câu điều ước diễn tả một điều ước không có thật ở hiện tại: S + wish(es)+ S + V(ed) + O

2. good->better

->So sánh hơn: Good là adj đặc biệt: good-better-the best

Part 5: Complete the second sentence so that it has the same meaning as the first one. Use NO MORE THAN FOUR WORDS.

1. why i wanted

-> Viết lại câu tường thuật lùi lại một thì: HTD -> QKD

2. didn't have free time

->  Câu điều kiện loại 2: If + S1 + Ved, S2 + would/could + V

3. will be brought

-> Câu bị động -> S + trợ động từ + Ved + O

4. who sings very well

-> Đại từ quan hệ who thay thế cho "the singer"

Part 4: Each sentence has a mistake. Find the mistakes and correct them. (1,0 m)
1. Mai wishes she has a computer and could get access to the Internet frequently.

→ had

Công thức: S + wish(hiện tại) + S + V(quá khứ).
2. Fresh vegetables are good for our health than canned food. 

→better

có than -> so sánh hơn
Part 5: Complete the second sentence so that it has the same meaning as the first one. Use NO MORE THAN FOUR WORDS. (2,0 ms)
1. The teacher asked me, “Why do you want to take the course?”-> The teacher asked me................to take the course.

→Why I wanted

Câu trần thuật : S1 + asked + S2 + wh-question S + V(lùi thì).
2. Anna reads many books because she has free time. -> If Anna ................................., she couldn’t read many books.

→didn't have free time.

Câu điều kiện : If S + V(quá khứ), S + would/could + V.
3. The government will bring electricity to remote areas. -> Electricity ..................to remote areas by the government.

→will be brought

Câu bị động thì tương lai đơn: S(O) + will be + V3 + by + S
4. The singer has just released a CD. He sings very well.-> The singer .................................... has just released a CD.

→who sings very well.

Mệnh đề quan hệ : Dùng đại từ quan hệ là who vì có the singer là chỉ người, Who dùng thay cho đại từ chỉ người.

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