`37.` He is interested in collecting stamps and coins.

`->` be interested in V_ing : hứng thú với cái gì

`38.` Don't forget to brush your teeth after meals.

`->` Remember : nhớ >< forget : quên

`->` Nhớ đánh răng của bạn sau bữa ăn `=>` Đừng quên đánh răng của bạn sau bữa ăn.

`->` Don't + V(inf)

`39.` Hoa spends 2 hours doing her homework everyday.

`->` It takes / took sb + thời gian +  to V(inf)

`=`

S + spend(s) / spent + thời gian + V_ing

`40.` How about going to the cinema this weekend?

`->` How about + V_ing `=` Let's + V(inf) : Dùng để đưa ra 1 lời đề nghị nào đó

          $\text{#Dii}$

`37`.He is interested in collecting stamps and coins

`\rightarrow` Cấu trúc : S + be + interested in + V-ing / N

`38`.Don't forget to brush your teeth after meals

`\rightarrow` Don't forget : Không quên = Remember : Nhớ

`39`.Hoa spends two hours doing her homework everyday

`\rightarrow` Cấu trúc : S + spend + time + V-ing

`40`.How about going to the cinema this weekend ?

`\rightarrow` How about + V-ing ?

`\text{@ Fox}`