`1.` A new school will be built next month.

`-` bị động TLĐ:

S+ will + be+ V3/V-ed+.. (+by O)

`2.` It is not easy to find an apartment in a big city.

`-` it is + adj+ to do sth: làm gì đó thì thật như nào đó

`3.` The teacher asked me to sit down.

`-` ask sb to do sth: bảo ai đó làm gì

`4.` The film was so boring that I fell asleep.

`-`.. +  so + adj + that ... : ....đến mức mà..

1. A new school will be built next month.

S + will be + V3/ed (bị động - thì TLĐ)

2. It is not easy to find an apartment in a big city.

It is + ADJ + to V 

3. The teacher asked me to sit down.

S + asked+ O + to V / not to V: câu yêu cầu - tường thuật 

4. The film was so boring that I fell asleep.

S + be+so + ADJ + that + Clause: quá ... đến nỗi

`color{orange}{~LeAiFuRuiHuiBao~}`