6 tháng + 6 tháng = 1 năm

Lan còn số cái kẹo là: 120-(120:6)x2=80 (cái)

                Đ/S: 80 cái

1.A

2.D

Does she have a lots money?

1.D

2.C

1. was watching/rang

2. broke/was skiing

3. was listening/heard

1. had

2. would see

3. lived

4. didn't live

5. wouldn't have

6. were

He had a cold two days ago.

Because it rained yesterday, I stayed at home.

    |x|-7=2

⇒ |x|=2+7=9

⇒ x=9; x=-9

Vậy x=9; x=-9