1. He swims very well. 
He is a good swimmer.

S + V + adv.

→S + be + a/an N.
 2. You don’t like watching foreign films, do you? 
 You hate watchinh foreign films, do you? 

S + not + V, trợ động từ + S?

→S + hate/detest/... + V_ing, trợ động từ + S?
3. The children like to walk in the rain. 
 The children enjoy walking in the rain.

S + like + to + V/V_ing.

→S + enjoy + V_ing.
4. When did you start collecting stamps? 
How long have you collected stamps ? 

When did S + start/begin + V_ing?

→How long + have/has + S + V3?
5. Do you spend two hours doing that work? 
 Does it take you two hours to do that work?

Do + S + spend + thời gian + V_ing?

→Does it take + S + thời gian + to + V?
6. Does your brother use the Internet every day? 
Your brother uses the Internet every day, does he?

Do/Does + S + V?

→S + V, do/does + S? 
7. Reading newspapers in the morning gives me great pleasure. 
 I enjoy reading newspapers in the morning.

V_ing + give + S + danh từ (tính từ → danh từ)

→ S + enjoy/like/... + V_ing
 8. How long is it since they bought the house? 
When did they buy the house?

How long is it since S + V(quá khứ) ?

→When did + S + V?
9. You didn’t remember turning off all the lights, did you? 
You forgot to turn off all the lights, didn't you?

S + not + V, trợ động từ + S?

→S + V, trợ động từ + not + S?

10. You’d better not make friends with him. He is not a good boy. 
 It’s no use for you to make friends with him.

S + had better not + to + V.

→It's no use for + S + to + V.