6. The bank clerk asked me if I would mind signing the back of the cheque.

7. Miss white told me that she couldn't explain that rule to me.

8. Mr Black asked his secretary if he/ she happened to see his passport anywhere.

9. He asked who put salt in his coffee.

10.  Mary asked tom what she could do to help him with his homework.

11. My friend said to me that his house would be repainted for tet by my friend.

12. Ba told Liz he was going to meet her sister in front of the station.

13. He suggested that chicken shouldn't be eaten so that they could avoid being infected with bird flu.

14.  Tim apologized for not phoning me earlier.

15. John suggested that having dinner out that evening.

16 The manager congratulated the workers on having done excellent work that month.
17 I reminded David to do all his homework.
18 John offered Nam a cup of coffee.
19 He suggested that I should put my luggage under the seat.

20. My friend thanked me for helping her with those assignments.

giải thích:

* Lùi thì ở câu gián tiếp:

Hiện tại đơn --> quá khứ đơn 

* Câu trần thuật:

Động từ giới thiệu: said that, said to someone that, told someone that.

+ Liên từ "that"  có thể lược bỏ

* Câu gián tiếp dạng câu hỏi:

Động từ giới thiệu: asked, inquired, wondered, wanted to know

- Câu hỏi Yes/ No:

+ Dùng if hoặc whether ngay sau động từ giới thiệu của mệnh dề chính

+ Đổi cấu trúc câu hỏi tành câu trân thuật.

Ví dụ: He said, "Do you know Minh?"

=> He asked me if/ whether I knew Minh.

- Câu hỏi Wh-:

- Lặp lại từ để hỏi

- Đổi trậtt tự câu hỏi thành câu trần thuật

Ví dụ: She said, "What times does the film begin?"

=> She wanted to know what times the film began.

* Câu gián tiếp trong trường hợp đặc biệt:

- Câu cảm ơn: Thank + O + for st/Ving
Ví dụ: “Thank you for your help”, he said.

=> He thanked me for my help.

* Câu gián tiếp ở dạng lời mời, lời đề nghị, lời khuyên,..

Động từ giới thiệu: offered, recommended, promised, advised, encouraged, invited, agreed, reminded, warned

+ Sau động từ giới thiệu trên là  to V. Nếu là phủ định thì "not" được đặt trước to V

* Cấu trúc suggest:

S+ suggested+ that+ S+ should.....

STUDY WELL~