`1)`

He(have)...has had... a trip abroad for two weeks

Vì ở cuối câu có for two weeks là biểu hiện của thì hiện tại hoàn thành nên ta chia động từ have thành has had ở hiện tại hoàn thành

Ta có cấu trúc thì hiện tại hoàn thành:

Khẳng định: S+have/has+VPII+O

Phủ định: S+ don't/doesn't+ have+VPII+O

Nghi vấn: Do/Does+ S+have+VPII+O

Yes, S+ have/has

No, S+ haven't/hasn't

`2)`

a) takes

At 6 P.M là biểu hiện của thì hiện tại đơn nên ta chia take thêm s vì meeting là số ít

Cấu trúc HTĐ

S+Vs/es/bare+O

b) won't be

Vì có able mà able đi với will be hoặc won't be

`3)`

5 yes/no question

Do you play football very often?

Yes,I do

Does she go shopping every day?

No,she isn't

Do you have a question?

Yes, I have

Do they have a garden?

No, they don't

Do you go to your grandparents?

Yes, I do

10 tag quetions

She go shopping every day, don't she?

You play football very often, don't you?

you pass me a box, don't you?

She doesn't play football, does she?

TV isn't expensive, is it?

It is 9 o'clock , isn't it?

He go to school on time, don't he?

They don't have a garden, do they?

She do homework, doesn't she?

I don't go to the theatre, do I?

`4)`

a) Simon gave up cigarettes when he was thirty

⇒Simon stopped smoking cigarettes when he was thirty

b) Don't ask so many questions

⇒Please stop asking question please

c) If i take the job I'll have to move to paris

⇒Taking the job will have to move to Paris

d) Could you be quieter, please

⇒Could you stop talking please