Cho hình bình hành ABCD, O là giao điểm đ/c

M là trung điểm tùy ý. CMR:MA +MB +MC +MD=4MO

9. If your schoolwork ( not improve).. parents (be)..very disappointed.

10. If you (find)....this light bulb too weak, I (get) a stronger for you.

I. Choose the one word or phrase that would not be appropriate:

1. John failed her math test, however, she will have to do it again.

 2. His family_was poor, because he couldn't go to school.

 3. My father bought books, clear bags, or pens. 

4 Tom'd love to play table tennis, and he has to complete an assignment.  

5. How would you like the house to be?  Finished and unfinished?  It's raining, however I can't go to the beach.

 7. He doesn't go to school so he has toothache.

 8. We finish it and we couldn't.  These products are expensive.  So, people still buy them.  

10. Consumers want products that will work both effectively or economically.  

11. Daisy will have to look up her little sister.  

12. If we go in wasting water, there will be a shortage of fresh water in a few dacades.  

13. I asked if he wanted to look off his coat.  

14. Could you fill on this form?  

15. I forgot to turn on the lights when I left for work.  

16. Turn off the TV for me.  I want to watch Micky mouse.  

17. suggest to collect some money.  

18. I suggested him giving up the job he's doing.  

19. They suggsted she gets a good dictionary.  

20. Jack suggested that I should going away for a few days.

Thực dân Pháp Đông Dương thẳng tay đàn áp phong trào cách mạng Đông Dương và thỏa hiệp với phát xít Nhật , phát xít Nhật lôi kéo tập họp tay sai tuyên truyền lừa bịp để dọn đường hất cẳng - Pháp . Đó là đặc điểm tình hình Việt Nam trong thời kỳ :

A . 1930 - 1931 |

B . 1932 - 1933

C . 1936 1939

D. 1939 - 1945