1,we won't go away if the weather is bad ( Unless)

2,i didn't have money so i didn't buy a new shirt(would)

3 ì they offered you the job, would you accept( were)

4,if you are in london by any change , come ang see me (should)

5,if you do have any free time, could you give me a ring?(happen)

6,without you , i would have given up years ago (been)

7, if pauline hadn't been interested , the project would have been abandoned(but for)

8 what would you do if you found some buried treasure( were)

9 Dick is in prison now because a detective recognized him(if)

10 the fire was brought under control thanks to the night-watchman .( it hadn't)

`1`. Unless the weather is bad, we will go away.

`-` Unless = If not: Nếu không thì

`-` ĐK loại 1: If + S + V(s/es), S + will + V-inf

`2`. If I had had money, I would have bought a new shirt.

`-` ĐK loại `3`: If + S + had + VpII, S + would + have + VpII

`->` Hành động diễn ra ở quá khứ.

`3`. Were they to offer you the job, would you accept?

`-` Đảo ngữ câu điều kiện loại `2`: Were + S + to + V-inf, would/could/might + S + v-inf?

`4`. If you should happen to be in London by any change, come and see me.

Đk loại `1` với "happen":

`+` If + S + should + happen + toV-inf: ai đó tình cờ làm gì

`5`. Should you not have any free time, could you give me a ring?

`-` Đảo ngữ câu điều kiện loại `1`: Should + S + V-bare, Will/can + S + V-bare?

`6`. If it hadn't been for you, I would have given up years ago.

`-` Biến đổi câu điều kiện loại 3:

`-` Without + S, S + would/could + have + VpII

`=` If it + hadn't + been + for sb

`7`. If it hadn't been for Pauline's interest, the project would have been a abandoned.

`-` Biến đổi câu điều kiện loại `3`:

`+` If + it + hadn't been + for sb, S + would/could + have + VpII

`8`. If you were to find some burried treasure, what would you do?

`-` ĐK loại `2` "were to":

`-` If + S + were to + V-inf, S + would/could + V-inf

`9`. If a detective hadn't recognized him, Dick wouldn't be in prison now.

`-` ĐK hỗn hợp loại `1`: If + S + had + V3/ed, S + would/could + V-inf

`10`. If it hadn't been for the night-watchman, the fire wouldn't have been brought under control.

`-` Biến đổi câu điều kiện loại `3`:

`+` If + it + hadn't been + for sb, S + would/could + have + VpII

1. Unless the weather is bad, we will go away

2. If I had had money, I would have bought a new shirt

3. Were they to offer you the job, would you accept?

4. If you should happen to be in London by any change, come and see me.

5. Should you not have any free time, could you give me a ring?

6. If it hadn't been for you, I would have given up years ago

7. If it hadn't been for Pauline's interest, the project would have been a abandoned.

8.  If you were to find some burried treasure, what would you do?

9.  If a detective hadn't recognized him, Dick wouldn't be in prison now

10. If it hadn't been for the night-watchman, the fire wouldn't have been brought under control

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`=>` Câu điều kiện

`->` Câu điều kiện loại 0 diễn tả sự thật hiện nhiên

Công thức: If + S + V-s/es, S + V-s/es + O

`->` Câu điều kiện loại 1 diễn tả một hành động có thể xảy ra trong tương lai

Công thức: If + S + V-s/es, S + will/modal verbs + V-bare + O

                   If + S + V-s/es, V/Don't V + O

Đảo ngữ: Should + S + V-bare, S + will/modal verbs + V-bare + O

`->` Câu điều kiện loại 2 diễn tả một hành động không có thật ở hiện tại

Công thức: If + S + V2/ed, S + would/could + V-bare + O

Đảo ngữ:

Tobe: Were + S, S + will/modal verbs + V-bare + O

V(thường): Were + S + to V, S + will/modal verbs + V-bare + O

Without/But for + N, S + would/could + V-bare + O

Chú ý: Dùng were cho mọi ngôi

`->` Câu điều kiện loại 3 diễn tả một hành động không có thật ở quá khứ

Công thức: If + S + had VpII, S + would/could/might + have VpII + O

Đảo ngữ: Had + S + VpII, S + would/could + have VpII + O

                If it hadn't been for + N, S + would/could + have VpII + O

                Had it not been for + N, S + would/could + have VpII + O

                Without/But for + N, S + would/could + have VpII + O

`->` Câu điều kiện loại hỗn hợp 1 đưa ra giả thiết về một hành động, sự việc sẽ xảy ra ở hiện tại

nếu điều kiện nói tới trong quá khứ có thật.

Công thức: If + S + had + VpII, S + would/could + V-bare