Gửi ạ .

Đáp án + Giải thích các bước :

Ex 1 :

A. Are

B. Am

C. Is

D. Is

E. Is

F. Are

G. Are

H. Are

I. Is

J. Am

______________________

Ex 2 :

A. He is a student

B. I am angry

C. The cat is fat

D. We are Argentinians

E. You are a good friend

__________________

Ex 3 :

A. Am not

B. Isn't

C. Isn't

D. Isn't

E. Aren't

F. Aren't

___________________

Ex 4.

A. Are you happy ?

B. Are you a doctor ?

C. Is he Ill ?

D. Are they friends ?

E. Is she English ?

_______________________

Thì hiện tại đơn :

- Cấu trúc ( Động từ to be ) :

( + ) : S + to be + Adj / noun

( - ) : S + to be + not + Adj / noun

( ? ) : To be + S + Adj / noun ?

+ I dùng am

+ He , she , it , danh từ số ít dùng is

+ You ,we , they, danh từ số nhiều dùng are

________________________

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