Tại sao xương trẻ nhỏ thưởng dẻo dai hơn xương người già ?

- Em hay trình bày công lao của Ngô Quyền và Đinh Bộ Lĩnh đối với nước ta trong buổi đầu độc lập.  

-Việc nhà Đinh đặt tên nước và không dùng niên hiệu của hoàng đế Trung Quốc nói lên điều gì ?   

Ex. 2. Find and correct mistakes

She wish  she could speak English well. 
          A B   C                      D            

I wish it didn’t rained now. 
               A          B        C       D

I wish I have more time to look after my family. 
                A       B   C         D

I wish  my father gives up smoking in the near future. 
A 

If had you sent the application form, you would have been offered a job.
                  A           B C D

6. Unless there had been the heavy storm, the climbers will not have died.

         A                       B   C

7. If I had realized that the traffic lights were red, I would stop.

                    A B   C    D 

1. “Would you mind if we ___you by your first name?”

    “Not at all. Please call me Tom.”

A. called B. call C. calling         D. want to call

2. She can’t get home ___ she has no money.

A. unless B. if C. until D. without

3. If I had known your new address, we ___to see you.

A. came B. will come C. would come D. would have come  

4. If we took the 10:30 train, ___.

A. we would arrive too early B. we should arrive too early

C. we will arrive too early D. we may arrive too early

5. It’s very crowded here. I wish there ___ so many people.

A. aren’t B. weren’t C. haven’t been D. isn’t

6. I wouldn’t go there at night if I ___ you.

A. am B. was C. were D. had been

7. If I ___ get a pole, I’ll go fishing.

A. can B. could C. may D. might

8. If they had enough time, they ___ head south.

A. will B. can C. must D. might

9. If you ___ a choice, which country would you visit?

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

10. Trees won’t grow ___ there is enough water.

A. if B. when C. unless D. as   

11. If you ___ to be chosen for the job, you’ll have to be experienced in the field.

A. want B. wanted C. had wanted D. wants

12. If the doctor had arrived sooner, the boy ___.

A. might be saved B. have been saved C. was saved                    D. might have been saved

13. If there ___, the rice fields could have been more productive.

A. had been enough water B. were enough water

C. would be enough water D. are enough water

14. The patient could not recover unless he ___ an operation.

A. had undergone B. would undergo C. underwent D. was undergoing

15. If he ___ a thorough knowledge of English, he could have applied for this post.

A. had had B. had C. has D. has had

16. If I had enough money, I ___ abroad to improve my English.

A. will go B. would go C. should go D. should have to go

17. If it ___ convenient, let’s go out for a drink tonight.

A. be B. is C. was D. were

18. If you ___ time, please write to me.

A. have B. had C. have had D. has

19. If it ___ tomorrow, we may postpone going on a picnic.

A. rains B. will rain C. shall rain D. raining

theo em dân  chủ, kỉ luật là gì?