III/
26. do (1) -> would
27. have -> had
28. hasn't broken -> didn't break
29. wouldn't -> won't
30. would -> will
31. wouldn't break -> wouldn't have broken
32. hasn't been -> hadn't been
33. could built -> could build
34. have able -> have abled
35. knew -> had known
36. has given -> had given
37. to take -> to take part in
38. had send -> had sent
39. wouldn't have order -> wouldn't have ordered
40. could have known -> had known
IV/
1. Unless I feel better, I won't go to school.
2. Unless you question Tony, he won't talk to you.
3. Unless you put on your overcoat, you'll be cold.
4. Unless you work hard, you will fail the exam.
5. Unless you keep your feet dry, you'll get a cold.
6. Unless I leave now, I'll miss my flight.
7. Unless you are going to the party, I won't go.
8. Unless you give me your address, I can't send you a postcard.
9. Unless I won a big prize in a lottery, I'd not build a school for the poor.
10. Unless you leave me alone, I'll call the police.
đáp án là
bài 3:
26. do (1) -> would
27. have -> had
28. hasn't broken -> didn't break
29. wouldn't -> won't
30. would -> will
31. wouldn't break -> wouldn't have broken
32. hasn't been -> hadn't been
33. could built -> could build
34. have able -> have abled
35. knew -> had known
36. has given -> had given
37. to take -> to take part in
38. had send -> had sent
39. wouldn't have order -> wouldn't have ordered
40. could have known -> had known
bài 4
1. Unless I feel better, I won't go to school.
2. Unless you question Tony, he won't talk to you.
3. Unless you put on your overcoat, you'll be cold.
4. Unless you work hard, you will fail the exam.
5. Unless you keep your feet dry, you'll get a cold.
6. Unless I leave now, I'll miss my flight.
7. Unless you are going to the party, I won't go.
8. Unless you give me your address, I can't send you a postcard.
9. Unless I won a big prize in a lottery, I'd not build a school for the poor.
10. Unless you leave me alone, I'll call the police.
Tiếng Anh hay Anh Ngữ (English /ˈɪŋɡlɪʃ/ ) là một ngôn ngữ German Tây, được nói từ thời thời Trung cổ tại Anh, ngày nay là lingua franca toàn cầu.Từ English bắt nguồn từ Angle, một trong những bộ tộc German đã di cư đến Anh (chính từ "Angle" lại bắt nguồn từ bán đảo Anglia (Angeln) bên biển Balt)
Nguồn : Wikipedia - Bách khoa toàn thưLớp 3 - Năm thứ ba ở cấp tiểu học, áp lực hoc tập dần hình thành nhưng vẫn tuổi ăn, tuổi chơi nên các em cân đối học và chơi hợp lý nhé.
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