V.

1. That old house has just been sold ( Câu bị động )

2. Although the weather was bad, they had a wonderful holiday ( Công thức Although + S + V )

3. A new mall will be built here ( Câu bị động )

4. If he doesn't take these pills, he won't be better ( Viết lại bằng câu đk loại 1 )

5. Although he works hard, he can't support his large family ( Công thức Although + S + V )

VI.

1. If it doesn't rain tomorrow, I will go camping with my friends ( Câu điều kiện loại 1 )

2. If I met alien from outer space I would invite their home and talk ( Câu điều kiện loại 2 )

3. I have never travelled by air ( Do trong câu có chữ never- dấu hiệu của thì hiện tại hoàn thành nên câu được viết như trên )

4. The students are studying for the exam now ( Do trong câu có chữ now - dấu hiệu của thì hiện tại tiếp diễn nên câu được viết như trên )

5. It was a such cold day that we decided not to go out ( Công thức S + V + such + (a/an) + adj + N + that + S + V )

V.

1. That old house has just been sold  ( Đây là câu bị động thì HTHT: S + Has/have + Been + Vii )

2. Although the weather was bad, they had a wonderful holiday ( Although + S + be + Adj, S + V )

3. A new mall will be built here ( Đây là câu bị động thì TLD: S+ will + be + Vii )

4. If he doesn't take these pills, he won't be better ( Câu dk loại 1: IF + S + V, S+ will/won't+ V )

5. Although he works hard, he can't support his large family ( Although + S + V, S + V

VI.

1. If it doesn't rain tomorrow, I will go camping with my friends ( Câu dk loại 1: IF + S + V, S+ will/won't+ V )

2. If I met alien from outer space I would invite their home and talk ( Câu dk loại 2: IF + S + Ved/ii, S+ would/wouldn't + V )

3. I have never travelled by air ( Câu HTHT: S+have/has+never+ Vii)

4. The students are studying for the exam now ( Câu HTTD: S+be+V-ing )

5. It was a such cold day that we decided not to go out ( S+be+adj+N+such that+S+V)