BT: Cho ΔABC cân ở A, AH ⊥ BC ( H∈ BC )

C/m: a, HB = HC

b, AH là phân giác của góc BAC

c, Trên tia đối của HA lấy điểm E sao cho HA = HE. C/m ΔACE

d, Lấy điểm I∈ AB ; K∈ CE sao cho AI = EK. C/m 3 điểm I; H; K thẳng hàng

BT: Viết lại câu

1. I usully stayed up late to watch football matches last year, but now I don't.

→ I used ..........................................

2. There were some trees in the field, but now there aren't any.

→ There used .........................................

3. Anna doesn't live with her parents any more.

→ Anna used ............................................

4. He is not a poor man any more, but he become a rich businessman

→ He used ...................................................

5. They didn't often go to the cinema every Sunday last year.

→ They didn't use.............................................

6. my hair now is much longer than that in the past.

→ In the past my hair used.................................

7. I don't have time to collect stamps as when I was in primary school.

→ I used...................................................

8. Did you often go to the beach when you lived in Nha Trang?

→ Did you use..............................................

9. Mr. Hung often went to work by motorbike, but now he goes to work by bus.

→ Mr. Hung.....................................................

10. There were traffic jams in this street during rush house, but now the street become wider.

→ There.................................................................

BT: Khoanh vào chữ cái trước ý đúng

1. As soon as I receive my result, I will phone you.

A. I will ring you the moment I receive my result.

B. Sooner or later after I receive my result, I will give you a ring.

C. After receiving my result, I will call you.

D. I will make a phone call to you when I get my result.

2. When I was a young girl, chocolate was one of my favourites.

A. When very young, I like eating chocolate cakes.

B. Chocolate used to be a favorite of mine when I was a young girl.

C. My favourite was chocolate as was a little girl.

D. Being a little girl, I like chocolate.

3. I haven't seen my aunt for years.

A. I haven't meet my aunt for long ago.

B. The last time I met my aunt was since years ago.

C. I last saw my aunt years ago.

D. I didn't see my aunt years ago.

4. I think it's necessary to tell Tim about it at once.

A. Tim may be told about it at once.

B. Tim might be told about it at once.

C. Tim must be told about it at once.

D. Tim should be told about it at once.

5. It is essential that we meet him at the airport.

A. He must be met at the airport.

B. He might be met at the airport.

C. He should be met at the airport.

D. He may be met at the airport.

1. we/ drink/ coffee ( negative)

2. my sister/ watch/ television ( negative)

3. Tony/ work/ in a bank ? ( question)

BT: Khoanh vào chữ cái trước câu trả lời đúng

1. Drivers have to ______ their seatbelt whenever they drive.

A. put B. tie C. fasten D. put on

2. We should wait forthe traffic lights _____ before we cross the street.

A. turn green B. to turn green C. turn yellow D. to turn yellow

3. All of us have to obey ______ strictly.

A. traffic rules B. traffic C traffic jam D. regular

4. Cyclists and motorists have to wear a ______ when they ride a motorbike.

A. hard hat B. cap C. mask D. helmet

5. He forgot to give a ______ before hr turned left and got a ticket.

A. signal B. sign C. light D. hand

6. ______ does it take you to get to Ho Chi Minh City by plane? - About 2 hours.

A. how far B. how much C. how long D. how many

7. There ______ a bus station in the city centre, but it has been moved to the suburbs.

A. used to be B. used to have C. use to have D. were

8. I ______ marbles when I was young, but now I didn't.

A. play B. used to play C. have played D. didn't use to play

9. " ______ is it from your house to the nearest bus stop?" - " About 50 meters"

A. how far B. how long C. how often D. how much

10. We should ______ the street at the zebra crossing.

A. walk B. walk on C. walk through D. walk across

11. Lan used to go to school ______.

A. with bicycle B. by foot C. in car D. by bus

12. Pubic ______ in my town is good ang cheap.

A. transport B. tour C. journey D. travel

13. ______ is not very far from here to the city center.

A. that B. this C. it D. there

14. When there is a traffic jam, it ______ me a very long time to go home.

A. costs B. takes C. lasts D. spends

15. Mai's dad usually drives her to school ______ her school is very far from her house.

A. but B. though C. because D. or

16. Yesterday Hoa and Lan ______ round West Lake. It took them an hour.

A. cycle B. cycles C. cycling D. cycled

17. Minh used to ______ his homework late in the evening.

A. does B. do C. doing D. did

18. If people ______ the rules, there are no more accidents.

A. follow B. take care of C. obey D. remember

19. You should ______ right and left when you go across the roads.

A. see B. look C. be D. take

20. Hurry up or we can't ______ the last bus home.

A. keep B. follow C. go D. catch