2. If – clause: 1. Study hard or you will fail the exam. → If you ………………………………………………………… → If you ………………………………………………………………………………………………… 2. Work hard or you won’t pass your examination. → If you …………………………………………………………………………………………………. → If you …………………………………………………………………………………………………. 3. Water flowers or they will die. → If you …………………………………………………………………………………………………. → If you …………………………………………………………………………………………………. 4. Keep the environment clean or we won’t have an ideal place to live. → If we …………………………………………………………………………………………………. → If we …………………………………………………………………………………………………. 5. Get up early or you’ll be late for school. → If you …………………………………………………………………………………………………. → If you ………………………………………………………………………………………………….

1. Study hard or you will fail the exam.

→ If you don't study hard, you will fail the exam.

→ If you study hard, you won't fail the exam.

2. Work hard or you won’t pass your examination.

→ If you don't work hard, you won't pass your examination.

→ If you work hard, you will pass your examination.

3. Water flowers or they will die.

→ If you don't water flowers, they will die

→ If you water flowers, they won't die.

4. Keep the environment clean or we won’t have an ideal place to live.

→ If we don't keep the environment clean, we won't have an ideal place to live

→ If we keep the environment clean, we will have an ideal place to live.

5. Get up early or you’ll be late for school.

→ If you don't get up early, you will be late for school.

→ If you get up early, you won't be late for school.

* Nhìn chung thì đây là những câu điều kiện loại 1 cơ bản. Mình cho khẳng định và phủ định làm thành 2 dạng câu.

* Cấu trúc:

- Câu điều kiện loại 1: If + Present simple, S + will/can + V (bare)

- Câu điều kiện loại 2: If + Past simple, S + would/could + V (bare)

- Câu điều kiện loại 3: If + Past perfect, S + would have + VPII