25, Had his aunt not left him with a legacy of $10,000, he would not have been able to buy the house he wanted.

=> Đảo ngữ câu điều kiện loại 3: Had + S + V-ed3, S + would/ could + have + V-ed3.

26, Were it not for the money, this job would be worthless.

=> Nếu không phải vì tiền, công việc này sẽ là vô giá trị.

27, If I were you, I would take more exercise.

=> Nếu tôi là bạn, tôi sẽ tập thể dục nhiều hơn.

28, If he had not been supported by his wife, he would never have achieved his ambition.

=> Câu điều kiện loại 3: If S + have/has + V-ed3, S + would/ could + have + Ved3

29, If it had not been for the very readable book I found, I would not have been able to get through it so quickly.

=> Without /But for/ Had it not been for/ If it had not been for + N/ V-ing, S + would/ could + have + V-ed3: Nếu không nhờ có điều gì, thì điều gì sẽ xảy ra.

30, As long as you follow this instruction carefully, you won’t have any problems.

=> As long as S + Vs/es, S + will + V-nguyên thể: Chỉ cần…, ....

31, Unless he lives for the others, he will not find his life meaningful.

=> Trừ khi anh ấy sống vì những người khác, anh ấy sẽ không thấy cuộc sống của mình có ý nghĩa.

32, Had I realized he was the author, I would not have been so rude about his new book.

=> Đảo ngữ câu điều kiện loại 3: Had + S + V-ed3, S + would/ could + have + V-ed3.

33, If it hadn’t been for her insisting on kissing everyone goodbye, she would have caught the train.

=> Without /But for/ Had it not been for/ If it had not been for + N/ V-ing, S + would/ could + have + V-ed3: Nếu không nhờ có điều gì, thì điều gì sẽ xảy ra.

34, Had it not been for his solicitor’s advice, he would have made a serious mistake.

=> Had it not been for sth: Nếu không phải nhờ cái gì (đảo ngữ câu điều kiện loại 3)

35, Without his neighbour’s help, Mr. Watson would not have managed to repair the garage roof.

=> Without /But for/ Had it not been for/ If it had not been for + N/ V-ing, S + would/ could + have + V-ed3: Nếu không nhờ có điều gì, thì điều gì sẽ xảy ra.

36, But for his father’s early retirement, Richard would not have taken over the family business.

=> Without /But for/ Had it not been for/ If it had not been for + N/ V-ing, S + would/ could + have + V-ed3: Nếu không nhờ có điều gì, thì điều gì sẽ xảy ra.

37, But for his great speed, John would not have won the gold medal.

=> Without /But for/ Had it not been for/ If it had not been for + N/ V-ing, S + would/ could + have + V-ed3: Nếu không nhờ có điều gì, thì điều gì sẽ xảy ra.

38, As long as you keep calm, you can pass your driving test.

=> As long as S + Vs/es, S + will + V-nguyên thể: Chỉ cần…, ....

39, If he had studied his lessons carefully, he would not get bad marks now.

=> Câu điều kiện hỗn hợp 2+3:If + S + had + Vpp/V-ed, S  + would + V-inf 

40, Even if I tried to phone him, he will never answer the phone after midnight.

=> Ngay cả khi tôi cố gắng gọi cho anh ấy, anh ấy sẽ không bao giờ trả lời điện thoại sau nửa đêm.

41, Unless a famous director didn’t see her act in a school play, Brenda would be a star.

=>  Trừ khi một đạo diễn nổi tiếng không thấy cô ấy diễn trong một vở kịch học đường, nếu không thì Brenda sẽ là một ngôi sao. 

42, If only your sister could come as well.

=> Giá như em gái của bạn cũng có thể đến.

43, I wish I had finished my homework last night.

=>Tôi ước tôi đã hoàn thành bài tập về nhà vào tối hôm qua.