`1.` English is spoken in many countries.

`→`Bị động với thì hiện tại đơn : S + am/is/are + VPII + (by O).

`2.` If you don't do exercise regularly, you will put on weight.

`→`Cấu trúc : If + S + V s(es), S + will / can/ may + V nguyên thể

`7.` Minh has collecyed stamps since 2010.

`→`S + started/began + Ving/ To V + time.

`=` S + have/has + VPII + since/for + time.

`8.` She said that she wanted to send her son to a university in the UK.

`→`Cấu trúc: S + said (that) + S + V lùi thì ... (want `⇒` wanted)

`-` Cách chuyển :

I `⇒` she,  my `⇒` her

`9.` Three more new schools will be opened in the town by The Prime Minister next autumn.

`→`Bị động với tương lai đơn : S + will be + VPII + (by O)

1. English is spoken in many countries.

HTĐ bị động:

S + am/is/are + Ved/V3 + (adv of places) + (by + O) + (adv of time).

2. If you don’t do exercise regularly , you will put on weight.

Câu điều kiện loại 1 vs not(If not):

Mệnh đề If: If + S + don't/doesn't + Vinf + O,

Mệnh đề chính: S + will + Vinf + O.

7. Minh has collected stamps since 2010.

QKĐ: S + started/ began + to + Vinf + O + in + time.

HTHT: S + have/has + Ved/V3 + O + since/for + time.

8. She said she wanted to send her son to a university in the UK.

Câu tường thuật trực tiếp(HTĐ): S + vinf/s/es + O, S + said/told/...

Câu tường thuật gián tiếp(QKĐ): S + said/told/... + (that) + S + Ved/V2 + ....

9. Three more new schools will be opened in the town by The Prime Minister next autumn.

TLĐ bị động: S + will + be + Ved/V3 + (adv of places) + (by + O) + (adv of time).