1. I was interested in the story.

→ tobe interested in = thích thú cái gì

2. If it rains, we won't go there.

→ Câu điều kiện loại 1: If + S + V, S + will/may/can... + V

3. It is necessary to learn English

→ It is adj + to V 

4. Would you mind giving me a hand ?

→ Would you mind + V_ing = bạn có phiền ... 

5. If he didn't speak so quickly, I could understand him.

→ Câu điều kiện loại 2: If + S + V2/ed, S +could/would/might... + V

6. In spite of taking a taxi, he arrived late for the concert.

→ In spite of/ Despite + N/V_ing = mặc dù

1. I was interested in the story

- Cấu trúc tobe interested in

2. If it doesn't rain , we will go there

- Unless = If ... not

3. It is necessary to learn English

- Cấu trúc :  It + tobe + adj + to V 

4. Would you mind giving me a hand ? 

- Cấu trúc : Would you mind + (S) + Ving ?

5. If he didn't speak so quickly, I could understand him

- Cấu trúc câu đk loại 2 :  If + S + V(qk), + S + would/could + Vinf 

6. In spite of taking a taxi, he arived late for the concert

- Cấu trúc với In spite of : In spite of + N/ Ving