1. Hoa is good at learning languages

2. What color are your baby's eyes?

1_A

2_A

3_D

4_A

5_A

1.A.Festival. B.traidition. C.Preserve. D.perform.

2.A.Negative. B.depression. C.Activate. D.commual

3.A.nomadic. B.location. C.Symbolize. D.Performance

4.A.Attention. B. Recognize. C.Dependent. D.Historic

5.A.consumption. B.awareness. C.technician. D.Natural

6.A.Magician. B.preservation. C.commemorate. D.Reunion

With ever increasing use of information technology these ... elements are likely to increase in the future.

A. positive          B. negative          C. careless          D. trivial

Developments in IT have brought many benefits, ... I believe developments relating to new technology in the future are likely to produce many negative effects that will need to be addressed very carefully.

A. so          B. moreover          C. therefore          D. yet

2. How long have you built the house?

3. I haven't met him for 3 days

This T-shirt was made by Robert

It's was very hospitable for them to offer us a delicious meal

11. would help/ knew

12. would buy / had

13. felt/ would go

14.went/ wouldn't be

15. wouldn't talk / were

16. were/ would get

17. were/ would travel

18. weren't/ would be

19. had/ would buy

20. weren't / would be

21. won/ would travel

22. had / would be

23. spoke / would have

24. lived / would speak

25. passed/ would be

26. would be / had

Trên tập hợp các số phức, xét pt: z² - 2z - m + 2=0 (m là tham số thực). Gọi T là tập hợp các giá trị của m để pt trên có 2 nghiệm phân biệt được biểu diễn hình học bởi 2 điểm A và B trên mặt phẳng tọa độ sao cho diện tích tam giác ABC bằng 2√2, với C( -1;1). Tổng các phần tử trong T bằng