`1`.How / What about going out after dinner ?

`\rightarrow` How / What + about + V-ing ? : Hỏi ý kiến

`2`.My sister is going to hold a party at weekend

`\rightarrow` Thì TLG : S + is / am / are + going to do sth

`\rightarrow` Dùng để diễn tả hành động sẽ xảy ra theo kế hoạch

`3`.There was a picture of a dolphin on the cap

`\rightarrow` Thì QKĐ ( ĐT Tobe ) : S + was / were + adj / n

`\rightarrow` `T`ranslate : Có một hình ảnh của một con cá heo trên mũ

`4`.Did it take him a lot of time to play soon ?

`\rightarrow` Thì QKĐ ( NV ) : Did + S + V ?

`\rightarrow` It + takes / took + sb + time + to do sth : Mất bao nhiêu thời gian để làm gì

`\text{# Eternal}`

1.How / What about going out after dinner ?

$\rightarrow$ How/What + about + Ving? = Why don't we + V : Gợi ý làm gì

2.My sister is going to hold a party at weekend

$\rightarrow$ S + be + going to do sth = Intend + to V : Dự định làm gì

3.There was a picture of a dolphin on the cap

$\rightarrow$ S + be(was/were) + (not) + adj/N

4.Did it take him a lot of time to play soon?

$\rightarrow$ It + takes + sb + thời gian  + to V : Mất bao nhiêu thời gian để làm gì