`22,` It is such cold weather that we cannot swim.

- S + to be + too + adj + (for O) + to V : quá thế nào (cho ai) để làm gì

- S + to be + such + (a/an) + adj + N + that + S + V : quá… đến nỗi mà…

`23,` The car is so expensive that I cannot buy it.

- S + to be + so + adj + that + S + V : : quá… đến nỗi mà…

`24,` He advised me not to drive carelessly.

- Câu điều kiện loại 2 đưa ra lời khuyên : If I were you, I would (not) + V nguyên thể

- advise sb (not) to do sth : khuyên ai đó (không) làm gì

`25,` Despite being sick, he worked hard.

- Although + S + V, S + V

-> Despite + (not) + V-ing, S + V : mặc dù (2 vế có cùng S)

`26,` Although he was tired, he went out.

- Clause 1, but + clause 2 : nhưng

-> Although + clause 1, clause 2 : mặc dù

`27,` In spite of working hard, he failed the exam.

- Although + S + V, S + V

-> In spite of + (not) + V-ing, S + V : mặc dù (2 vế có cùng S)

`28,` They told us that they were waiting for us.

- Câu tường thuật với câu kể : S + said to/ told + O + (that) + S + V (lùi thì)

- Hiện tại tiếp diễn -> Quá khứ tiếp diễn

`29,` She asked us if we ate rice for our dinner.

- Câu tường thuật với Yes/No-questions : S + asked + (O) + if/ whether + S + V (lùi thì)

- Hiện tại đơn -> Quá khứ đơn

`30,` It took us hours to clean the house.

- S + spend (chia theo thì) + thời gian + V-ing : ai đó mất bao nhiêu thời gian làm gì

-> It + take (chia theo thì) + O + thời gian + to V : ai đó mất bao nhiêu thời gian làm gì

`22,` It is such cold weather that we can't swim

`->` S + be + too + adj + for sb + to Vbare-inf ...

`->` It + be + such + (a/an) + adj + N + that + S + V

`23,` The car is so expensive that I can't buy it

`->` S + be + too + adj + for sb + to Vbare-inf ...

`->` S + be + so + adj + that + S + V

`24,` He advised me not to drive carelessly

`->` advised sb (not) to do sth : khuyên ai đó nên/không nên làm gì

`25,` Despite being sick, he worked hard

`->` MĐ chỉ sự nhượng bộ : Though/Although/Even though + S + V, S + V

`=` Despite/In spite of + N/V-ing, S + V

`->` Hai chủ từ giống nhau `->` dùng V-ing

`26,` Although he was tired, he went out

`->` MĐ chỉ sự đối lập : S + V + but + S + V

`->` MĐ chỉ sự nhượng bộ : Though/Although/Even though + S + V, S + V

`27,` In spite of working hard, he failed the exam

`->` MĐ chỉ sự nhượng bộ : Though/Although/Even though + S + V, S + V

`=` Despite/In spite of + N/V-ing, S + V

`->` Hai chủ từ giống nhau `->` dùng V-ing

`28,` They told us that they were waiting for us

`->` Lùi thì : HTTD `->` QKTD

`->` Đổi ngôi : we `->` they ; you `->` us

`->` GT - Câu kể : S + said/told + (that) + S + V(lùi thì/đổi ngôi)

`29,` She asked us if we ate rice for our dinner

`->` Lùi thì : HTĐ `->` QKĐ

`->` Đổi ngôi : you `->` we ; your `->` our

`->` GT - Wh-questions : S + asked (+ O)/wanted to know/wondered + Wh-questions + S + V(lùi thì/đổi ngôi)

`30,` It took us hours to clean the house ytd

`->` S + spend(s)/spent + t/gian + V-ing ...

`=` It + takes/took + O + t/gian + to Vbare-inf ...