1. If you mix red and blue, you get purple. $( 0 )$
2. If Arsenal wins, they'll be at the top of the league. $(I)$
3. If it rains, we will cancel the match. $(I)$
4. If you take the first bus, you'll get there on time. $(I)$
5. If you need more helpers, I can try to get some time off work. $(I)$
6. Mary might deliver your parcel if you asked her. $(II)$
7. If I were 20, I would travel around the world. $(II)$
8. If Jim lent us his car, we could go to the party. $(II)$
9. We would save £3. 50 a day if we didn't eat any lunch. $(II)$
10. If burglars broke into my house, they wouldn't find any money. $(II)$
11. Would you be very angry if I failed my exam? $(II)$
12. If I were you, I'd phone her straight away. $(II)$
13. If you really loved me, you would buy me a diamond ring. $(II)$
14. If I knew where she lived, I would go and see her. $(II)$
15. If you went to bed earlier you wouldn't be tired. $(II)$
*Cấu trúc:
- Câu điều kiện loại $0$: If + S + V (s/es), S + V (s/es).
+ Chỉ sự thật hiển nhiên, luôn luôn xảy ra.
- Câu điều kiện loại $1$: If + S + V (s/es), S + will + V.
+ Nói về một hành động có thể xảy ra ở hiện tại.
- Câu điều kiện loại $2$: If + S + V (-ed/ bất quy tắc), S + would/ could/ might + V (bare).
+ Nói về một hành động không thể xảy ra ở hiện tại, không có thật.