$1.$ If there were a river in my village, we could go swimming every day. $(II)$

$2.$ If I had enough money, I could buy a computer. $(II)$

$3.$ If I lived in a big city, I could go to the supermarket very often. $(II)$

$4.$ If it doesn't rain, there will be a shortage of water. $(I)$

$5.$ If you don't listen to the teacher, you can't understand what she is saying. $(I)$

$6.$ If I surf the Internet, I will get more information. $(I)$

$7.$ If the weather were fine, we could go on a picnic. $(II)$

$8.$ If you don't drive carefully, you will have an accident. $(I)$

$9.$ If he were not lazy, he would get high scores. $(II)$

$10.$ If it rains tomorrow, will we go to the meeting? $(I)$

$11.$ If Mai had a good command of English, she could apply for that position. $(I)$

$12.$ If you don't read the instructions carefully, you can't install the machine. $(I)$

$13.$ Unless your sister studies harder, she will fail the examination. $(I)$

*Cấu trúc:

- Câu điều kiện loại 1: If + S + V (s/es), S + will + V.

  + Diễn tả một hành động có thể xảy ra ở hiện tại.

- Câu điều kiện loại 2: If + S + V (-ed/bqt), S + would/ could/ might + V.

  + Diễn tả một hành động không thể xảy ra ở hiện tại, không có thật.

1. If there were a river in my village, we could go swimming every day
2. If I had enough money, I could buy a computer 
3. If I lived in a big city, I could go to the supermarket very often 
4. If it doesn't rain, there will be a shortage of water 
5. If you don't listen to the teacher, you can't understand what she is saying
6. If I surf the Internet, I will get more information
7. If the weather were fine, we could go on a picnic
8. If you don't drive carefully, you will have an accident
9. If he were not lazy, he would get high scores
10.If it rains tomorrow, will we go to the meeting? 
11.If Mai had a good command of English, she could apply for that position

12.If you don't read the instructions carefully, you can't install the machine

13.Unless your sister studies harder, she will fail the examination
*Cấu trúc của câu điều kiện :
- Câu điều kiện loại 1: If + S + V (s/es), S + will + V
- Câu điều kiện loại 2: If + S + V (-ed/bqt), S + would/ could/ might + V