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2 tháng 12 2021

chịu á

2 tháng 12 2021

xin lỗi mình ko biét

2 tháng 12 2021
n=0 luon là xong
2 tháng 12 2021

426564

2 tháng 12 2021

123 x 34 = 4182 x 102 = 426564

giúp mik mọi người ơi cần gấp , mik lớp 6 thôi mà phải làm lớp 7 nên cần rất gấpII. Find the word which has a different stress pattern from the others.1.   A. headache                B. children                         C. aerobics                        D. people2.   A. vitamin                    B. obesity                          C. computer                      D. museum3.   A. program                  B. community                   C....
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giúp mik mọi người ơi cần gấp , mik lớp 6 thôi mà phải làm lớp 7 nên cần rất gấp

II. Find the word which has a different stress pattern from the others.

1.   A. headache                B. children                         C. aerobics                        D. people

2.   A. vitamin                    B. obesity                          C. computer                      D. museum

3.   A. program                  B. community                   C. benefit                          D. tradition

4.   A. donate                    B. confident                      C. provide                          D. attention

5.   A. education               B. remember                     C. environment                 D. encourage

III.  Choose the correct answer.

1.   You can avoid some diseases by               yourself clean.

      A. keeping                   B. taking                            C. looking                          D. bringing

2.   The Japanese eat a lot of fish instead of meat                  they stay more healthy.

      A. but                          B. because                         C. although                       D. so

3.   Rob eats a lot of fast food and he                         on a lot of weight.

      A. takes                       B. puts                               C. spends                           D. brings

4.   We need to spend less time                      computer games.

      A. play                         B. to play                           C. playing                          D. to playing

5.   Do more exercise               eat more fruit and vegetables.

      A. but                          B. or                                  C. and                                D. so

6.   After working on computers for long hours, you should                          your eyes and relax.

      A. sleep                       B. sleep in                         C. wake                             D. rest

7.   Watching too much television is not good                        you or your eyes.

      A. with                         B. to                                  C. at                                   D. for

8.   When you have a temperature, you should drink more water and rest             .

      A. most                        B. more                             C. most                              D. less

9.   We should play sports or do exercise in order to stay in                         .

      A. look                         B. shape                            C. fit                                  D. health

10. Don’t eat that type of fish: you may have a/an               .

      A. sick                          B. sore                               C. energy                           D. allergy

11. We should try to keep everything around us clean and then flu will find it                     to spread.

      A. difficult                   B. difficulty                        C. difficultly                       D. difficulties

12. Eating a lot of junk food may lead to your                       .

      A. obesity                    B. fitness                           C. pain                               D. stomachache

13. We should follow the advice from doctors and health                 in order to keep fit.

      A. people                     B. workers                         C. managers                      D. experts

14. Will you                  making models in the future?

      A. pick up                    B. look for                         C. take up                          D. find

15. I join a photography club, and all the members love                    a lot of beautiful photos.

      A. take                         B. taking                            C. make                             D. making

16. What does your father do                         his free time?

      A. in                             B. at                                   C. on                                  D. while

17. I think this hobby does not cost you much, and               you need is time.

      A. most                        B. all                                  C. some                             D. all of

18. Nowadays people              hours sitting in front of computers.

      A. take                         B. last                                C. set                                 D. spend

19. I think you should take up swimming                    it is suitable for your health condition.

      A. so                            B. because                         C. although                       D. but

20. My brother doesn’t like ice-skating because he thinks it is                     .

      A. danger                    B. in danger                       C. dangerous                     D. endangered

21. My sister is very keen on swimming, and she goes swimming three                   a week.

      A. time                        B. a time                            C. times                             D. timings

22. We often read the instructions carefully in order to make                      of the things we like best.

      A. meanings                B. models                          C. copies                            D. uses

23. You need to be                   to follow eggshell carving because it may take two weeks to complete one shell.

      A. careful                     B. interested                     C. fit                                  D. patient

24. If you choose sewing as your hobby, you will                   your own clothes.

      A. do                            B. make                             C. take                               D. get

25. I love my sister’s paintings because she is very                in using colours.

      A. careless                   B. care                               C. creative                         D. imagine

5
2 tháng 12 2021

help please , huhuhuhuhuh

2 tháng 12 2021

đợi nha

2 tháng 12 2021

x:6=42 [dư 5]

x   =42x6+5

x   =252+5

x   =257 nha

2 tháng 12 2021

Mình biết rồi nha

2 tháng 12 2021

Câu hỏi: Một hình lập phương có cạnh 5cm nếu cạnh hình lập phương gấp lên 4 lần thì diện tích xung quanh và diện tích toàn phần của nó gấp lên bao nhiêu lần? Tại sao? Vậy S toàn phần vs S xung quanh của hình lập phương sẽ tăng 16 lần nếu cạnh của hình lập phương tăng gấp 4 lần. Đáp số: 16 lần