1. She has collected stamps for three years.

S + began/ started + V-ing/to V  + [thời gian] ago
⇔ S + have/has + V3/-ed hoặc been + V-ing + since/for …

2. I got sunburnt because I walked in the sun so long.

Thì QKĐ : S + V_{ed/cột 2} + O…

So ⇒ Because

3. Rest enough,or you will be ill soon.

Don't/V, if S + V + O

4. Lynn has never come to a nursing home.

This is the first time + S + have/has + V3/-ed
⇔ S + have/has + never (not) + V3/-ed + before

5. Mum start to cook dinner thirty minutes ago.

S + have/has + V3/-ed hoặc been + V-ing + since/for …

⇔ S + began/ started + V-ing/to V  + [thời gian] ago

6. Jefferson is the strongest students in my class.

Công thức so sánh nhất:

Nếu từ chỉ có 1 âm tiết: the + ADJ/ADV + -est

Nếu từ có 2 âm tiết trở lên: the + most + ADJ/ADV

7. What a big collection of paintings your father has!

WHAT + a/ an + adj + danh từ đếm được.

8. He find watching TV too much not good. 

think (that) sth /doing sth is +adj

⇔ find sth /doing sth +adj

1. She has collected stamps for three years

( Cấu trúc : S + has/have V-ed/PII )

2. I got sunburnt becuase I walked in the sun so long

( thêm because sau mệnh đề chính và trước mệnh đề giải thích )

3. Rest enough, if you don't want to be ill soon

( Cấu trúc : Don't/V, if S + V(htd) + O )

4. Lynn has never came to nursing home

( Cấu trúc : S + has/have + V-edPII ... )

5. Mom started to cooking thirty minutes ago

( Cấu trúc : S + started to + V-ing ... )

6. Jefferson is the strongest student in my class

( Cấu trúc : S + V + the adj-er/most adj )

7. What a very big your father's collection of paintings

( Cấu trúc : What + a/an + adj + N )

8. He finds watching TV too much not good

( Cấu trúc : S + find + N/V-ing +adj )

CHÚC BẠN HỌC TỐT!!