V.

1. Bạn bỏ chữ in.

2. This school was built by them five years ago.

(S + V-ed + O `->` S(o) + was/were + Vp2 + <by Os>, thời gian đứng sau cùng)

3. He asked Mary to borrow her pocket calculator.

(Câu tường thuật: ask to V)

4. The man who has lost the game looks very sad.

(Mệnh đề quan hệ: who chỉ người)

5. Anne is not as tall as Mary.

(So sánh không ngang bằng)

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VI.

1. Bạn làm đúng rồi.

2. It is necessary for you to practice English every day.

(Cấu trúc: It is important/necessary/vital/crucial + for sb + to V)

3. The students who study at that school love playing guitar.

(Mệnh đề quan hệ; love + V-ing)

4. If I were you, I would choose English to study in a university.

(Câu điều kiện loại 2)

5. Nam used to live in a farm when he was a small boy.

(used to: đã từng)

CÂU V:

$1$. He has worked in this factory since 2006.

$2$. This school was built five years ago.

$3$. He asked Mary to borrow her pocket caculator.

$4$. The man whose team has lost the game looks very sad.

$5$. Anne is not as tall as Mary.

CÂU VI:

$1$. I wish I could speak English fluently.

$2$. It is necessary for you to practice English every day.

$3$. The students who study at that school love playing guitar. 

$4$. If i were you, i would choose study English at a university. 

$5$. Nam used to live on a farm when he was a small boy. 

Học tốt