$1)$

`=>` How about playing tennis this evening?

`+)` How about + Ving + O ? `=` Let's + V1 + O!

$2)$

`=>` They enjoy traveling to Nha Trang on their vacation.

`+)` enjoy + Ving `=` like + Ving.

$3)$

`=>` My father prefers playing chess to watching TV.

`+)` S + like + Ving/N (1) than + Ving/ N(2) `=` S + prefer + Ving/N (1) to + Ving/ N(2)

`->` Ai đó thích điều gì hơn điều gì.

$4)$

`=>` She swims slowly.

`+)` S + be + adj + N `=` S + V + adv

`->` dịch: Cô ấy bơi chậm.

$5)$

`=>` What is the weight of the chicken?

`+)` How heavy + be + S

`=` What is the weight of + sth( chỉ vật)

`=` What is + tính từ sỡ hữu + S ( chỉ  người)?

$6)$

`=>` It's time ( for you) to go to school.

`+)` S + ought to + V1 `=` It's time ( for sb) to + V1.

$7)$

`=>` Learning English well is necessary.

`+)` It is + adj + to V1 + O `=` Ving + adv + be + adj.

$8)$

`=>` I'm looking forward to spending a week in Da Lat.

`+)` S + be + looking forward to + Ving: mong chờ, háo hức làm điều gì.

_____________

$#rosé$