$@dream$

`22,` I think we should get a taxi to town.

`->` How about + V-ing?

`=>` Đưa ra lời đề nghị.

`->` S + think + S + V : Ai đó nghĩ ... 

`=>` Bày tỏ quan điểm

`->` S + should + V-inf : nên

`=>` Đưa ra lời khuyên

`23,` I suggest inviting Tom to join our trip.

`->` Let's + V-inf + ...

`=` S + suggest + V-ing + ...

`=>` Đưa ra lời đề nghị

`24,` This is the first time Shannon has been the water buffalo and rice paddies.

`->` S + have/ has + not + p.p + ... + before.

`=` This is the first time + S + have/has + p.p + ...

`25,` This is the first time Tim has traveled to Viet Nam.

`->` S + have/ has + never + p.p + ... + before.

`=` This is the first time + S + have/has + p.p + ...

`22`. I think we should get a taxi to town
$\rightarrow$ How about + Ving : Lời đề nghị
`=` Why don't we + V0 = Let's + V0 
`-` S + Should + V0 
`23`. I suggest inviting Tom to join our trip
`-` Cấu trúc : Suggest + Ving 
`-` Let's + Vinf 
$\rightarrow$ Lời đề nghị
`24`. This is the first time I have seen the water buffalo and rice paddies 
`-` Cấu trúc : This is the first time + S + have / has + PII + O ...
`=` S + Has / Have + PII + O + Before
`25`. This is the first time I have travelled to Vietnam
`-` Cấu trúc : This is the first time + S + have / has + PII + O ...
`=` S + Has / Have + PII + O + Before
$\Rightarrow$ Tạm dịch : Đây là lần đầu tiên tôi đến Việt Nam
$#Ninetales$