`3.`What about going camping this weekend ?

Why don't we go camping this weekend ?

I think we should go camping this weekend

I suggest going camping this weekend

`4.`Let's play soccer now

Why don't we play soccer now?

Shall we play soccer now ?

What about playing soccer now?

I suggest playing soccer now

`------------------------------`

Cấu trúc câu lời mời , đề nghị :

`+)` S + suggest + Ving : đề nghị làm gì

`=` S + think + S + should + Vinf : nên làm việc gì

`=` What about / How about + Ving ? : đề xuất làm việc gì

`=` Let's + Vinf : Hãy làm gì đó ( đề nghị )

`=` Why don't we + Vinf ?  : Tại sao chúng ta không làm gì...

`3`. What about going camping this weekend ?

`->` Why don't we go camping this weekend ? 

`->` I think we should go camping this weekend.

`->` I suggest going camping this weekend.

`4`. Let's play soccer now.

`->` Why don't we play soccer now ?

`->` Shall we play soccer now ?

`->` What about playing soccer now ?

`->` I suggest playing soccer now.

`5`. What about going to the cinema tonight ?

`---------------------------------`

`-` Cấu trúc đề nghị : 

`@` What / How about + Ving ?

`@` Shall + S + Vinf ? 

`@` S + suggest + Ving

`@` Why don't S + Vinf ? 

`@` S + think SO + should + Vinf