Lan asked Ha what she would have done if she had been having a problem

Jam told Jim she would have come to see him if she had known his address

He told me if that day had been sunday, they wouldn't have gone to school

She said to her son if she heated ice, it smelted

He advised Huy to stop smoking

Huyen said if she caught the plane, she would be at home by 4 o'clock

1c 2a 3a 4b 5c 6a 7c

my books are worse than that one

1 not being a smart student, he learns very hard

2 being clever, she could do that assignment very fast

3 the dangerous storm, I couldn't go to school

4 of being hard-working, I passed the exam

5 the room was dirty, Salim didn't clean it

6 her behavior is unkind, we still love her

7 Tony learned very hard, he failed this test

8 being tired, my uncle still drove a hundred kilometers to the next city

9 the low salary, her brother really enjoys this job

1c 2d 3d 4b 5d