`1` Are you interested in listening to pop music or classical music?
Cấu trúc: interested in+ V-ing.
`2` He is a head taller than his sister.
Cấu trúc so sánh hơn: S1+ be+ adj-er+ than S2.
`3` If it is fine tomorrow, we'll go fishing.
Câu điều kiện loại 1: If+ S+ V(s/es), S+ will/ can/ may+ V-inf.
`4` He was late for school as he missed the bus.
Cấu trúc as....as là so sanh ngang bằng.
`5` We were talking about him when he came in.
Cấu trúc: S+ was/ were+ V-ing+ when+ S+ V2.