Biết rằng số phức z thỏa mãn u = z + 3 - i z ¯ + 1 + 3 i  là một số thực. Gía trị nhỏ nhất của |z| là 

A. 8

B. 4

C. 2

D. 2 2  

1;That is really the biggest apple I've ever seen

2;What's \(\varnothing\) wrong with you ?

3;Peter came to visit his teacher when she was having dinner with her family

4;We're in a diet so we mustn't eat sugary and fat food

(Câu 4 không chắc lắm)

Tìm lòi mắt mà không thấy bạn nhắc đến mẹ

->It is ....good for your health to.............do morning exercises regularly

1) a) she sometimes goes to school in the afternoon.

b) she usually plays table tennis on Saturday and Sunday morning

c) she never comes home at 10.00 a.m.

d) she always stays at home in the evening

2) a) how often do you go to school?

- I go to school 6 days a week.

b) how often do you watch TV?

- I watch TV everyday.

c) how often do you play your favorite sport ?

- I play chess twice a week.

3) people in Britain always work from 9 a.m. to 5 p.m. so most offices are open 9-5 . Schools usually start at 9 o'clock tô but they usually end at about 3.30 p.m Shops are usually open from 9 to 5.30 from Monday to Saturday and some shops are often open from 10 a.m to 4 p.m on Sunday

a) how often do people in Britain work ?

- People in Britain always work from 9 a.m. to 5 p.m.

b) how often do schools start ?

Schools usually start at 9 o'clock .

c) how often are shops open?

- Shops are usually open from 9 to 5.30 from Monday to Saturday and some shops are often open from 10 a.m to 4 p.m on Sunday

7

a) I go to school 6 days a week.

b) I watch TV everyday.

c) I play chess twice a week.

Until 1664, New York was known as New Amsterdam because of the arrival of Dutch settlers. In 1664, the area of New Netherlands, containing New Amsterdam, was conquered by British colonists, who renamed the city New York.

1. A. looked B. watched C. carried D. stopped

2. A. unite B. underline C. university D. uniform

3. A. danger B. angry C. language D. passage

4. A. character B. children C. teacher D. change

5. A. look B. cook C. book D. roof

6. A. school B. chemist C. machine D. ache

7. A. hard B. who C. honest D. house

8. A. passed B. danced C. lived D. walked