1, B

2, C

3, D

4, D

5, D

1,donate

2,organise

3,clean up

4,plant

5,volunteer

6,recycle

7,provide

8,tutor

4, A. Surfing

5, B. Takes

Chúc bn hc tốt ^^

Nếu 2 nam châm cùng cực thì đẩy nhau, khác cực thì hút nhau

Chúc bn hc tốt hơn!!!^^

1, Yesterday was colder than today

2, Salim is the most beautiful in her team

3, His house is the highest house in my city

4, No one in Lan's class is more intelligent than her

5, BJ is the one of the greatest tennis player in the world

Chúc bn hc tốt hơn*^w^*

We will use electricity in the future

->Electricity will be used in the future

Chúc bn hc tốt hơn *^w^*

1,a

2,a

3,c

4,b

5,a

6,b

7,c

8,d

9,c

10,d

TỪ GHÉP ĐẲNG LẬP : Cách mạng, đế quốc

TỪ GHÉP CHÍNH PHỤ : đôi mươi, tuổi già, mặt trời, chân người

Chúc bn hc tốt hơn ^^

ở câu 10 là to watch nha, mik nhầm

1, B. carefully

2, A. to go

3, B. What sport

4, A. fluently

5, C. dangerous

6, B. activity - healthy

7, A. must

8, C. Ann can, too

9, B. Would you like to go swimming

10, C.watch

Chúc bn hc tốt hơn ^^