$II.$

$1. C$

Sử dụng câu bị động thời quá khứ đơn . 

$2. A$

Cấu trúc : Get used to $+ V_ ing$ 

$3. C$

Sau $because$  $of$  luôn là 1 danh từ .

$4. C$

Sử dụng cấu trúc : Spend + time $+ V_ing$

$III.$

$1.$ will have

$2.$ will be painted

           $@YuuSaji$

@ Mimzyy2509 :3

1. Some people ____________ in their house roof after the flood.

    A. trapped

    B. have trapped

    C. were trapped

    D. trap

2. After a month, Jenny got used to ____________ in her new school.

    A. studying

    B. study

    C. studied

    D. to study

3. Her son was absent from school ____________ his illness last Tuesday.

    A. because

    B. although

    C. because of

    D. despite of

4. She spends 1 hour ____________ English every day.

    A. learn

    B. to learn

    C. learning

    D. learns