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If he hadn’t wasted too much time , he ____________ in his examination.

• would fail

• wouldn't fail

• wouldn't have failed

• won't fail

If I had taken that English course, I____________ much progress. (make progress: tiến bộ)

• had made

• would have made

• made

• would make

What would you have done if you ____________a lot of money?

• had

• will

• had had

• have had

"If + S + had + V3/ed, S + would + have + V3/ed" là cấu trúc của câu điều kiện nào?

• Loại 0

• Loại 1

• Loại 2

• Loại 3

Cấu trúc nào dưới đây là câu điều kiện loại 2?

• If + S + V2/ed, S + would + V

• If + S + V2/ed, S + would + have + V

• If + S + had + V3/ed, S + would + V

• If + S + V, S + would + V

If you ___ a choice, which country would you visit?

• have

• had

• have had

• will have

If that hat costs much, I __________ a small one.

• will bought

• will buy

• would buy

• would have bought

If I ... you, I would plant some trees round the house.

• were

• was

• have been

• had been

If I ... her name, I would tell you her name.

• knew

• know

• have known

• had known

. If I (be) __________________________ stronger, I'd help you carry the piano.

• was

• were

• had been

• am