When there is breaking new about a typhoon, To be safe please do all this step for your live. First, plan with your parents about where to evacuate to, if you are outside, get inside your house now. Second, keep small outdoor objects, or light and sharp items from blowing away and may harming people. Third, if you are a kid or a child, ask your parent what you can do to help prepare your house. Finally, make sure to listen for safety and storm update. There simple four step can help you, remember that.

1. What about playing volleyball?

What about playing volleyball?

2. The document is translated into English.

1A

2C

3D

4ko có đáp án đúng

Câu 17: B

Câu 19: C

Câu 18: C

1.been learning

2.having

3.inviting

4.to keep

5.turning

6.and

1....learned
2....having
3....inviting..
4....to keep.
5....turning
6....which
2. 
1. They don't go for a walk because it is raining heavily.

Gọi khối lượng giấy lớp 7A1 là a

khối lượng giấy lớp 7A2 là b

Áp dụng tính chất của dãy tỉ số bằng nhau, ta được:

\(\dfrac{a}{3}=\dfrac{b}{4}=\dfrac{b-a}{4-3}=23\)

Do đó: a=69; b=92

A. at the moment = ngay bây giờ

A

A