24 : 8 = 3

24 : 8 = 3

đặt chuột vào tên nick của người bạn muốn kết bạn rồi cócais hình cộng thêm người lf thêm bạn bè á

gửi lời mời

em học đến rồi à mà hỏi vậy

công thức :

+) S+have/has+Ved/V phân từ 2

-) S+have/has+not+Ved/V phân từ 2

?) Have/Has+S+Ved/V phân từ 2 ?

\(3^7\cdot9=3^7\cdot3^2=3^{7+2}=3^9=19683\)

19683.

=4096

\(2^3\cdot4=8\cdot4=32\)

He is very good at Math, ___?

a. is he  b. are they  c. is it  d. isn’t he

She goes to school by bus, ___?  

a. she is  b. is she  c. does she  d. doesn’t she

They didn’t play well in the last match, ___?  

a. did they  b. were they  c. didn’t they  d. weren’t they

You can speak four foreign languages, ___?  

a. can you  b. can’t you  c. do you  d. are you

There has been no rain for the last five days, ___?  

a. does there  b. doesn’t it  c. has there  d. hasn’t there

Everyone is ready, ___?  

a. are they  b. aren’t they  c. is it  d. isn’t it

Everything has been done, ___?  

a. have they  b. haven’t they  c. has it  d. hasn’t it

These books aren’t yours, ___?  

a. are those  b. aren’t these  c. are they  d. aren’t they

That’s Bob’s, ___?  

a. is that  b. isn’t that  c. is it  d. isn’t it

No one died in the accident, ___?  

a. didn’t they  b. did he  c. didn’t he  d. did they

Olm chào em, cảm ơn đánh giá của em về chất lượng bài giảng của Olm, cảm ơn em đã đồng hành cùng Olm trên hành trình tri thức. Chúc em học tập hiệu quả và vui vẻ cùng Olm em nhé!

I'm from viet nam.

I'm from Viet Nam.

Giải hộ cái

1.What did you do last night? ("lost" phải thành "last" thì mới làm được)
2.Where did your brother live (a) year ago?
3.How did you get to work yesterday?
4.What time did she come home on Monday?
5.Where did they play tennis last weekend?
6.What did John collect in his childhoood?
7.Where did you hide the keys?
8.When did their parents visit them last time? ("they" phải thành "them" mới đúng ngữ pháp)
9.Why did Chris leave the party so early last night?
10.Where did Emma spend her vacation?
11.What sport did you play in your childhood?
12.What book did you read last week?
13.Why did they start learning English?
14.Where did you see him last?
15.What did they eat for dinner?

To live a healthy life, we should do some simple things every day. First, we need to eat healthy food like vegetables, fruits, rice, and fish. Drinking enough water is also very important. Water helps our body stay fresh and strong. Second, we should do exercise every day. We can walk, run, ride a bike, or play sports. Just 30 minutes a day can help our body stay fit. Third, we need to sleep well. We should sleep about 7 to 8 hours every night to have more energy for the next day. Also, we need to keep our minds happy. We can listen to music, read books, or talk with friends. These things help us feel relaxed and reduce stress. Finally, we should not smoke or drink alcohol because they are bad for our health. If we do these things every day, we will have a healthier and happier life.