`@ `

`+` Let's = Let us + V-inf

`+` Why don't we + V-inf?

`+` How/What about + V-ing?

`+` Favourite = Like the best/best

`@` Answer :

`1.` Let's do arts and crafts this afternoon.

`2.` Why don't we sign up for the drama club at school?

`3.` How about having a barbecue tonight?

`4.` I like badminton best/the best.

`5.` Biology is his favourite subject.

`6.` Art is Hoa's favourite subject.

1. Let’s do arts and crafts this afternoon.

Let's +V_inf

2. Why don’t we sign up for the drama club at school?

Why don’t we+V_inf

3.How about having a barbecue tonight?

How about+N/V_inf

4. I am interested in playing badminton.

be interested in +V_ing: thích cái gì

5. Biology is his favorite subject at school.

Sinh học là môn học yêu thích của anh ấy ở trường.

6.Art is Hoa's favorite subject at school

Mỹ thuật là môn học yêu thích của Hoa ở trường.

Chúc bạn học tốt!