I/ 1.B  2.C  3.A  4.C

II/ 1.A  2.C  3.D  4.B  5.D  6.C  7.B  8.D  9.D  10.B  11.C  12.D

13.A  14.B  15.D  16.B

VII/

1. In the middle of the Pacific Ocean.

2. Because thick green rainforests cover the island, the air makes your skin soft and smooth.

3. Yes, it is

4. If you want to meet colorful undersea creatures, you will have to take a short course for diving.

VIII/ 1.D  2.A  3.D  4.C 

IX/ 

1. The English pilot was taken to his hometown by the Vietnamese Airlines. (CÂU BỊ ĐỘNG)

2. My sister said that she was trying her best to prepare for the upcoming examination then. (CÂU TƯỜNG THUẬT)

3. Unless you wear your masks and practice social distance in public, you may get the disease. (SỬ DỤNG CÂU VỚI "UNLESS": nếu không)

4. We haven't gone out for a picnic with our classmates for two years. ( QUÁ KHỨ ĐƠN CHUYỂN SANG HỆN TẠI HOÀN THÀNH)

5. Nobody in the group is more generous than John. (SO SÁNH HƠN)

6. Despite being born in a poor family, he always makes effort to study well. (SỬ DỤNG CÂU VỚI "DESPITE": mặc dù)

BÀI 4 VÀ 5 LA MÃ MIK GIỐNG BẠN NHÉ.

Sorry vì ko lm hết hai bài kia.

mong bạn tick giùm mik với ạ!