6,80;6,08;8,06;8,60;0,68;0,86.

1. Where is your father going?

2. Did you go to the pet shop.
3. A: Where is she going?
B: She is going to the library.
4.  A: Where are you going?

B: I'm going to the Music shop.

5. They are going to the library

Giá trị 1 phần là:
28:(7-3)=7
Tuổi bố là:
7x7=49(tuổi)
Tuổi con là:
7x3=21(tuổi)
Đ/S:...

My friend doesn't know how to use a computer.

28 dư 1

a

5,082

C

b nha bn

b nha bn