`1` Some cakes are being made by us now.

`-` Bị động HTTD: S + am/is/are + being + Vp2 + (by O)

`2` Mai hasn't written to her friend for three months.

`-` S + have/has + not + Vp2 + for + time

`3` While I was doing my homework, I broke my pen.

`-` While QKTD, QKĐ

`->` QKTD: S + was/were + V-ing

`->` QKĐ: S + V-ed/c2

`4` We were walking home from school when it started to rain.

`-` QKTD when QKĐ

`5` Minh hasn't written to his mother for five months.

`-` S + have/has + not + Vp2 + for + time

`6` Would you like to drink a cup of coffee?

`-` Would you like + to V?

`7` They enjoy going shopping on Sunday mornings.

`-` S + enjoy + V-ing: thích làm gì

`8` We want to play football with our close friends at weekends.

`-` S + want to + V-inf: muốn làm gì

`9` It is very nice to meet your parents.

`-` It's + adj + to V

`10` My parents make me have breakfast at home.

`-` S + make + O + V-inf

`11` I want you to travel by bus.

`-` S + want + O + to V: muốn ai làm gì

`12` She enjoys walking in the rain.

`-` S + enjoy + V-ing: thích làm gì

`13` Duc Phuc's lastest song is being sung by my brother.

`-` Bị động HTTD: S + am/is/are + being + Vp2 + (by O)