Cho tam giác ABC vuông tại C có góc A=60 độ. Tia phân giác góc BAC cắt BC ở E. Kẻ EK vuông góc với AB ở K. Kẻ BD vuông góc với AE ở D.

a, CM: AC=AK và CK vuông góc AE

b, CM: AB=2AC

c, CM: EB>AC

d, CM: AC,EK và BD là 3 đường thẳng đồng quy

Using ‘Who’ 

1. I admire a man. He tries to maintain hight ideas 

2. The man has been arrested. He robbed you 

3. The boy are walking together. They’re brothers

4. The girl is Alice. She is reading a magazine 

5. The man helped me with the work. He is rather tall 

6. Boys attend this school. They have to wear uniform 

7. Where is the librarian? She takes care of this library 

For many centuries the first of April was a (1)_____ of laughing and jokes. This day is kept in many countries, (2)______ only in Britain and the USA. This is a day to play(3)______, which make people (4)______. Nobody knows when the (5)______ of this custom was. Some people (6)_____ it with the end of winter (7)_______ the return of spring which made people merry and (8) ______ to play jokes

Giúp mik với ạ :3

I. Choose the best answer.                                                                                                                                                                                   1. Her birthday is on                                             of October                                                                                                                                A. First                                 b. second                                          c. the six                                                  d. the third                                    2. I have a new bike. Let's                                             with me                                                                                                                             a. riding                                            b. ride a bike                                       c. riding a bike               D. play                                            3. My school is                                          Nguyen Trai Street                                                                                                                               a. on                                                    b. in                                           c. at                                    d. to                                              4. I have many hobbiec but I like                                          photos best                                                                                                                    a. playing                                             b. take                                                 c. collect                                      d. taking                   5. Nam and Quan are my friends . We' re                                         badminton together                                                                              a. playing                                                  b, play                                            c. like playing                                       d. like                            6. It's 7 a.m. . It's time to have                                                                                                                                                                       a. dinner                                   b. breakfast                                   c. get up                                                d. go to school

1This shop_____ in chocolate (special)

What are your______ interests?

He’ s an eye _____.

I came here ______ to see you 

Her _____ in history 

Giúp mình vs mik đang cần gấp ạ

Use the correct tense of form of the Verbs in brackets:

1. My friend______ the answer to the question ( know)

2. I’ll buy those shoes if they _____ really well (fit)

3. When I looked around the door ,the baby _____ quietly (sleep)

4. I _______ some coffee for half an hour (make)

5. My arms are aching now because I ______ since two o’clock (swim)

6. We can’t go along here because the road is _____   (Repair) 

7. I’m going to have my hair ______   (Cut)

8. Someone suggested ______ for a walk (go)

9. I can remember ______ voices in the middle of the night (hear)

10. It was too cold for the guest _____ outside (eat)

Giúp mik với ạ

Christmas is the great family (1)___________. Christmas Eve is not part of the holiday, but it is given over to (2)_____. The excitement really begins (3)_______ the morning of Christmas Day when the children awake to find that (4)____ the night that mysterious being, “Father Christmas”, has come down the (5) _____ and left them all (6) ______ of present. The climax is Christmas Dinner when the roast of the ordinary Sunday gives (7)_____ to toast chicken (8)_______ roast turkey 

Giúp mik với ạ