1-am looking

2-know

3-are doing

4-plays

5-am listening

6-watches

7-are studying

8-doesn't do

9-is asking

10-don't go

11-Do you study

12-are eating

13-is raining,is raining

14-are reading

15-does

16-is

Đặt ... = x

\(\Rightarrow225=x^2\)

\(\Rightarrow15^2=x^2\)

\(\Rightarrow15=x\)

Vậy số cần điền là 15

\(13.15-196:14+16:8-2022^0\)

\(=195-14+2-1\)

\(=181+2-1\)

\(=183-1=182\)

21:clean

22:dishes

23:student

24:make

25:does

So sánh:\(10^{10}\) và \(48.50^5\)

Ta có:

\(10^{10}=10^{2.5}=\left(10^2\right)^5=100^5=\left(2.50\right)^5=2^5.50^5=32.50^5\)

Vì \(32.50^5< 48.50^5\)

\(\Rightarrow10^{10}< 48.50^5\)

16. 

............. is a very healthy drink.It has no sugar,no color and no taste

A.Apple juice      B.Mineral water    C.Coffe    D.Tea

They don't often watch TV

I don't use this car segularly

Dịch câu: Tôi không sử dụng chiếc xe này thường xuyên

We are often at home on summer holiday

(vì động từ tobe luôn đứng trước often,always,sometimes,...)

My mother sweeps the flour every morning