I believe that it is (1)……………..to wear uniforms when students are at school. Firstly, (2)…………..encourage the children to take pride in being students of the school they are going to (3)……………they are wearing uniforms with labels bearing their school’s name.

Secondly, wearing uniforms helps students feel (4)……………..in many ways. They all start(5)…………….the same place no matter they are rich or poor. They are really friends to one another (6)…………one school roof.

Last but not least, it is (7)……………to wear uniforms. It doesn’t take you time to think what to wear everyday.

In conclusion, all students, from primary to high school should (8)…………uniforms.

1.           A. importance                         B. unimportance           C. important              D. unimportant

2.           A. uniforms                 B. clothes                    C. shirts                       D. blouses

3.           A. so                            B. because                   C. and                                     D. but

4.           A. happy                     B. lucky                       C. equal                       D. interesting

5.           A. in                            B. on                           C. at                            D. from

6.           A. at                            B. in                            C. on                           D. under

7.           A. exciting                  B. practical                  C. terrible                    D. fashionable

8.           A. wear                       B. wearing                   C. to wear                   D. wore

17. They wish they………….a new house.

A. had               B. have                        C. will have                 D. would have

7. My car ………..yesterday.

A. has been repaired     B. can be repaired

C. is repaired                 D. was repaired

8…………….your house………………….next year?

A. Will/ be built                        B. Was/ rebuilt

C. Is/ rebuilt                  D. Has/ been rebuilt

9. Can this car………………..? (A. repair                   B. repaired                  C. repairing                 D. be repaired)

10. Must this test…….on time? (A. be finishing                      B. finish                      C. be finished              D. be finish)

11. Water can’t……………………here. (A. be found                        B. be finding   C. be find                    D. be finded)

12. He used to………………..to school by his mother.   (A. take      B. be take        C. taking                     D. be taken)

13. .English………all over the world? (A. Is/ learnt                B. Is/ learn       C. Has/ learnt               D. Was/ learn)

14. My car……………….yet.

A. isn’t repaired                        B. wasn’t repaired

C. hasn’t been repaired             D. won’t be repaired

They got up quite late, (and / but / so) they missed their bus.

The students in grade 9  worked extremely hard , (and / so / but) they passed their examination easily.

giúp em 1,2,3 với ạ

Rewrite a new sentence beginning with the words given.

34- Mr Ha has never gone abroad before.

Mr Ha wishes____________________________________________________________________________ .

35- We got bad grades because the test was hard.

The test was_____________________________________________________________________________ .

36- The song was too long for me to listen to.

 It was such_____________________________________________________________________________ .

Một cái tháp được dựng bên bờ một con sông, từ một điểm đối diện với tháp ngay bờ bên kia người ta nhìn thấy đỉnh tháp với góc nâng 600. Từ một điểm khác cách điểm ban đầu 20 m người ta cũng nhìn thấy đỉnh tháp với góc nâng 300 (Hình minh họa). Tính chiều cao của tháp và bề rộng của sông