`36`. It's the first time we have been to the United States.

`-` Cấu trúc: S+ have/ has+ never+ Vpp+...+ before 

`≈` It's the first time+ S+ have/ has+ Vpp+...

`37`. My car is going to be serviced by a mechanic tomorrow because yesterday's storm damaged it severely.

`-` Câu bị động ( thì TLG): S+ is/ am/are+ going+ tobe+ Vpp+ [ by O]+...

`38`. Katarina refused that she would never help me with my homework.

`-` Câu tường thuật: Lời nói: S+ động từ tường thuật+ O+ that+ SVO

`-` Đổi ngôi: I `->` she

`-` Động từ lùi thì: will `->` would

`-` Tân ngữ: you `->` me

`-` Tính từ sở hữu: your `->` my

`39`. The weather might be sunny tomorrow.

`-` might+ V: có thể làm gì

`40`. It's so kind of Vicky and Tiffany to help the injured people in that devastating tsunami.

`-` It+ be ( thì)+ kind of+ S+ to V: Nó thì tối bụng khi ai đó làm gì 

36. It's the first time we have been to the United States.

→ It's the first time/This is the first time + HTHT

37. My car is going to be serviced by a mechanic tomorrow because yesterday's storm damaged it serverly.

→ bđ_tương lai gần: is/am/are + going to + be + V3

38. Katarina refused to help me with my homework.

→ refuse + to V-0 / câu trường thuật

39. The weather might be sunny tomorrow.

40. It's kind of Vicky and Tiffany to help the injured people in that devastating tsunami.

→ It's + adj + of s.o + to do sth