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29 tháng 10 2021

10+10=20

29 tháng 10 2021

Hihi bn rất muốn xem mặt mk đc ko tý nữa nhe!

1 tháng 11 2021

đừng có đăng linh tinh nữa, tao báo cáo cho bay acc giờ=)

29 tháng 10 2021

1=11;8=23;12=22x3

Thừa số nguyên tố chung=X (ko có)

Thừa số nguyên tố riêng:1;2;3

Ư.C.L.N: 1x23x3=1x8x3=24

                                                                                          -Học tốt-

29 tháng 10 2021
Đáp án là:2
29 tháng 10 2021
Vì ba người có hai người quen nhau vậy năm người thì có một người quen hai người
29 tháng 10 2021

70=2 x 5 x 7 115=5 x 23

                                                                                          -Học tốt-

29 tháng 10 2021
Đáp án;70;115
I. Write the correct form of the verbs in past perfect simple.1. They came back home after they (finish) _____________ their work.2. She said that she (meet) _____________ Mr. Bean before.3. Before he went to bed, he (read) _____________ a novel.4. He told me he (not/wear) _____________ such kind of clothes before.5. When I came to the stadium, the match (start) _____________6. Before she listened to music, she (do) _____________ her homework.7. Last night, Peter (go) _____________ to the...
Đọc tiếp

I. Write the correct form of the verbs in past perfect simple.
1. They came back home after they (finish) _____________ their work.
2. She said that she (meet) _____________ Mr. Bean before.
3. Before he went to bed, he (read) _____________ a novel.
4. He told me he (not/wear) _____________ such kind of clothes before.
5. When I came to the stadium, the match (start) _____________
6. Before she listened to music, she (do) _____________ her homework.
7. Last night, Peter (go) _____________ to the supermarket before he went home
8. The storm destroyed the tent that we (build) ____________.
9. Liz (not / be) ____________ to New York before 2014.
10.When Johnathan went out to play soccer, he (do / already) ____________ his
homework.
11.Kristen ate all of the cake that our mom (make) ____________.
12.The doctor took off the plaster that she (put on) ____________ two weeks before.
13.The waiter brought a drink that I (not / order) ____________.
14.Kenny could not remember the words we (learn) ____________ three week before.
15.My kids collected coconuts that (fall) ____________ from the tree.
16.(she / phone) ____________ Jackie before she went to see him in Korea?
17.He (not / ride) ____________ a horse before that day.
18.Mum was annoyed because I ______ (not clean) my room.
19._______ (they / study) English before they went to the USA?
20.We were hungry because we ______ (not eat)

Ai nhanh nhất mik sẽ k 

2
29 tháng 10 2021

1-HAD FINISHED   

2-HAD MET

3-HAD READ

4-DIDN'T WEAR

5-HAD STARTED

6-HAD DID

7-HAD WENT

8-HAD BUILDED

9-DIDN'T BEEN 

10-HAD ALREADY DOES

11-HAD MADE

12-HAD PUT ON

13-DIDN'T ODERED

14-HAD LEARNED

15-HAD FALLED

16-SHE HAD PHONED

17-DIDN'T RODE

18-DIDN'T CLEANED

19-HAD STUDIED

20-DIDN'T ATE YET 

29 tháng 10 2021

CẢM ƠN BN NHA

11 tháng 4 2022

bài dễ mà