16 he said to his brother :"Don't open the window ,open the door".

`16` He told his brother not to open the window and open the door.

`17` He told the girl not to sit on his bed but sit on that chair.

`-` but: nhưng `->` chỉ sự tương phản

`-` my `->` his

`-` this `->` that

`18` Tom asked me if I was going to Ho Chi Minh City the following week.

`-` HTTD `->` QKTD `=>` was going

`-` next week `->` the following week

`19` Mom asked me if I had finished my homework.

`-` HTHT `->` QKHT `=>` had finished

`-` your `->` my

`20` He asked her if she had watched the detective film on TV the previous day

`-` yesterday `->` the previous day

`-` QKĐ `->` QKHT `->` had watched

`21` Tom asked the girl when she had had that picture taken.

`-` this `->` that

`-` QKĐ `->` QKHT `->` had had

`22` Tom suggested going somewhere for a cup of coffee after class.

`-` suggest + V-ing: đề nghị, gợi ý làm gì

`23` John asked Mary why she didn't wear her hair a little lỏng.

`-` HTĐ `->` QKĐ `=>` didn't

`-` your `->` her

`24` The landlady offered the guest a cup of tea.

`-` offer sb sth: mời ai cái gì

`25` My sister suggested going to see Aunt Mary on Saturday.

`-` suggest + V-ing: đề nghị, gợi ý làm gì

`26` She asked me if I had seen a flying saucer.

`-` HTHT `->` QKHT `=>` had seen

`==========`

`-` Câu gián tiếp:

`@` Dạng câu trần thuật:

`+)` S + said (that) + S + V (lùi 1 thì)

`+)` S + said to/told + O + (that) + S + V (lùi 1 thì)

`@` Dạng câu hỏi yes/no: S + asked/... + (O) + if/whether + S + V (lùi 1 thì)

`@` Dạng câu hỏi Wh-qu: S + asked/... + (O) + Wh-qu + S + V (lùi 1 thì)

`@` Dạng câu mệnh lệnh: S + told/... + O + (not) + to V