2) Cho nửa đường tròn (O; R) dưong kính AB. Vẽ hai tiếp tuyến Ax, By với nửa
đường tròn đó. Trên tia Ax lấy điểm M sao cho AM> R. Từ M kẻ tiếp tuyến MC với nửa
đường tròn (O) (C là tiếp điểm). Tia MC cắt tia By tại D.
a) Chứng minh MD = MA + BD 
b)CMR tam giác OMD vuông

c) Cho AM = 2R. Tính BD .
 

V/ Identify and correct the mistakes in the sentences: (1pts)

Xác định và sửa lỗi trong các câu:

1. A daily newspaper was published in Germany in 1550, didn’t it?

2. The new camera didn’t work, because Mrs. Robinson took it back to the shop.

II/ Choose the suitable word to fill in each blank: (2pts)

For centuries, Vietnamese Ao Dai has appeared in poetry, literature, and music. The (1)…… dress called Ao Dai is a long silk tunic that is slit and (2) ….......over loose pants. Vietnamese women usually wear it especially on special occasions. Fashion (3)…………have gradually changed (4) ……….original Ao Dai. They have taken the (5)…………from Vietnam’s ethnic minorities. Sun, stars, crosses and stripes have been added to Ao Dai. Lines of poetry are printed on the Ao Dai. Ao Dai looks very (6) …… nowadays, so Vietnamese women continue (7)………..this unique dress though modern clothing is (8) ………….convenient.

1/ a. style b. traditionalc. modernize d. newly

2/ a. worn b. used c. torn d. dress

3/ a. designers b. decorations c. composers d. users

4/ a. a b. an c. these d. the

5/ a. inspirationb. idea c. sense d. passion

6/ a. stylish b. modernly c. fashion d. nicely

7/ a. to wear b. wear c. wore d. worn

8/ a. most b. more c. less d. leas

For centuries, Vietnamese Ao Dai has appeared in poetry, literature, and music. The (1)…… dress called Ao Dai is a long silk tunic that is slit and (2) ….......over loose pants. Vietnamese women usually wear it especially on special occasions. Fashion (3)…………have gradually changed (4) ……….original Ao Dai. They have taken the (5)…………from Vietnam’s ethnic minorities. Sun, stars, crosses and stripes have been added to Ao Dai. Lines of poetry are printed on the Ao Dai. Ao Dai looks very (6) …… nowadays, so Vietnamese women continue (7)………..this unique dress though modern clothing is (8) ………….convenient.

1/ a. style b. traditionalc. modernize d. newly

2/ a. worn b. used c. torn d. dress

3/ a. designers b. decorations c. composers d. users

4/ a. a b. an c. these d. the

5/ a. inspirationb. idea c. sense d. passion

6/ a. stylish b. modernly c. fashion d. nicely

7/ a. to wear b. wear c. wore d. worn

8/ a. most b. more c. less d. leas

Lan and Maryam are penpals. They ………with each other twice a month.

(touch / comprise / separate / correspond)

VII. Fill in each blank with the correct form of the given verb(2ms):

I (0) was (to be) born in Taiwan, but my father was not Taiwanese. He comes from Italy. He (1) _______ (to work) in Taiwan as a businessman and (2) ______ (to meet) my mother there. In 1998, my family (3) ________ (to move) to Australia. When we (4) ______ (to arrive) Melbourn, I didn’t known anybody. I (5) ______ (to feel) very lonely. In Taiwan I (6)______ (to use to) have a lot of friends, but now I don’t anyone to talk to. So I (7) ____(to decide) to look for friends on the Internet. I wish my friends (8) _______ (to live) in the same neighborhood so that we could meet and talk every day.

II/ Vocabulary and grammar:

1. We have lived in this town …………..1998. (for / in / since / at)

2. What is the ………….of Viet Nam? It’s Dong. (capital / religion / population / unit of currency)

3. What benefits does TV bring about to people’s life? (events / programs / advantages / information)

4. He wishes he ………. (can fly / could fly / will fly / should fly)

5. Have you …………….seen a tiger? (already / never / ever / yet)

6. You like foreign films, ………….? (do you / will you / don’t you / aren’t you)

7. My brother is a university student, but he works …..……as a waiter in the evening. (full time / all the time / some time / part time)

8. We must study English at school. It’s a ……subject. (primary/ compulsory/ national/ secondary)

9. This report is divided broadly ……………two parts. (in / on / by / into)

10. In the 1990s, the sales of jeans stop………..(grow / to grow / growing / to be grown)

11. If Lan ……….hard, she will pass the exams. (study / studied / will study / studies)

12. Lan and Maryam are penpals. They ………with each other twice a month.

II,Change into reported speech :

1.I will go to my village next week. She said ……………………………………………………

2.I haven’t seen Diane for ages. He said ………………………

3.” We have to go there now”.We say …………………………………………………

4.“Can you drive ?” I asked him ………………………………………………………………

5. “ Do you like dog ?” They asked me ……………………………………………………

6. “ How many children do you have ?” I asked her …………………

7.“ Where are you living ?” . She asked me ………………………………………….

8.“ what’s your name ?”. She asked me ………………………………………

9.“ Are you a student ?”. She asked me …………………………………………………

10.“ How will you travel to work?”. She asked me ………………………

11.“ can you work on Saturday ?” She asked me ……………………………………

12.“ I’m going to work in Spain next year.” ->She said …………………………………

13. “ You must do your homework everyday” ->He said ………………………………………

14.“ Where do people speak English ?” She asked me ………………………………………

15.” Do you go to school in the morning ?” She asked me ………………

II,Change into reported speech :

1.I will go to my village next week. She said ……………………………………………………

2.I haven’t seen Diane for ages. He said ………………………

3.” We have to go there now”.We say …………………………………………………

4.“Can you drive ?” I asked him ………………………………………………………………

5. “ Do you like dog ?” They asked me ……………………………………………………

6. “ How many children do you have ?” I asked her …………………

7.“ Where are you living ?” . She asked me ………………………………………….

8.“ what’s your name ?”. She asked me ………………………………………

9.“ Are you a student ?”. She asked me …………………………………………………

10.“ How will you travel to work?”. She asked me ………………………

11.“ can you work on Saturday ?” She asked me ……………………………………

12.“ I’m going to work in Spain next year.” ->She said …………………………………

13. “ You must do your homework everyday” ->He said ………………………………………

14.“ Where do people speak English ?” She asked me ………………………………………

15.” Do you go to school in the morning ?” She asked me ………………

II,Change into reported speech :

1.I will go to my village next week. She said ……………………………………………………

2.I haven’t seen Diane for ages. He said ………………………

3.” We have to go there now”.We say …………………………………………………

4.“Can you drive ?” I asked him ………………………………………………………………

5. “ Do you like dog ?” They asked me ……………………………………………………

6. “ How many children do you have ?” I asked her …………………

7.“ Where are you living ?” . She asked me ………………………………………….

8.“ what’s your name ?”. She asked me ………………………………………

9.“ Are you a student ?”. She asked me …………………………………………………

10.“ How will you travel to work?”. She asked me ………………………

11.“ can you work on Saturday ?” She asked me ……………………………………

12.“ I’m going to work in Spain next year.” ->She said …………………………………

13. “ You must do your homework everyday” ->He said ………………………………………

14.“ Where do people speak English ?” She asked me ………………………………………

15.” Do you go to school in the morning ?” She asked me ………………