e nghĩ câu 3 bỏ s

1.D

2.C

3.B

4.A

V.

1.Alice has sunburn because she was outside all day yesterday

2.Some people say that carving eggshells is difficult

3.She is the most kind-hearted girl I have ever met

4.The Big Heart organization has encouraged people protect environment.

5.Tuan finds playing table tennis interesting because he can play it with his best friends.

A

A

I.

1.B

2.C

3.A

4.B

5.D

6.A

7.D

8.A

9.C

10.C

II.

1.b

2.a

3.a

4.b

5.b

6.c

7.d

8.b

9.d

10.d

II.

1.b

2.a

3.a

4.b

5.b

6.c

7.d

8.b

9.d

10.d

I.

1.B

2.C

3.A

4.B

5.D

6.A

7.D

8.A

9.C

10.C