`1.` Mr. Robinson is a careful driver.

`-` Verb + Adv

`=` tobe  (+a/an) + adj + N

`2.` I don't study as well as my sister.

`-` so sánh bằng:

+ với V thường dạng phủ định:

S+do/does+not+ V0 + as + adv + as + O

`3.` Let's go to the cinema tonight.

`-` What about + V-ing+O?

`=` Let's + V-inf.

`4.`  she said that she would help her mum with housework that weekend

`-` S + say(s)/said + (that) + S + V-lùi thì

`1.` Mr. Robinson is a careful driver

S + be + (a/an) + adj + N

`2.` I don't study as well as my sister

So sánh ngang bằng với trạng từ: S + (don't/doesn't) + V0/V-s/es + as + adv + as + S2

`3.` Let's go to the cinema tonight

Câu gợi ý: What about/How about + V-ing + O?

`=` Let's + V0 + O

`4.` She said that she would help her mum with the housework that weekend

`->` Câu gián tiếp: S + said/.... + (that) + S + V(lùi thì)

Lùi Thì: will `->` would

Lùi Chủ ngữ: 

I `->` she

my `->` her

Lùi Trạng ngữ:

this weekend `->` that weekend