. Read the passage below and choose the best answer from the four options marked A, B, C or D. Identify your answers by writing the corresponding letter A, B, C or D on the answer sheet.

Last Sunday was definitely not a good day for me. It all started when I got into my car and it refused to start. I immediately realized that I had left the lights on and the battery had gone flat. I telephoned my friend George and he came round and helped me start the car. I then drove into town to see a friend. I had arranged to meet him at six thirty, but by the time I got there, it was ten past seven and my friend was not there. I waited for him for an hour despite the freezing weather, but he didn’t come. When I returned to my car, I saw that someone had broken into it, probably looking for the radio. Luckily, I never leave the radio in the car! There was nothing I could do but get into my car and drive home. Later I spoke with my friend and discovered that he had waited for only half an hour and left. He didn’t even apologise for not waiting for me longer!

1. Why wasn’t the writer’s car started?

A. Because the lights had gone wrong. B. Because the battery had gone flat.

C. Because it hadn’t been serviced. D. Because the battery had been stolen.

2. What was the weather like when the writer waited for his friend?

A. cold B. hot C. rainy D. foggy

3. In the writer’s opinion, what did the thief want to steal?

A. money B. camera C. radio D. wallet

4. What time did the writer’s friend leave after waiting for him?

A. 6.30 B. 7.00 C. 7.10 D. 7.30

5. Which of the following sentences is NOT true?

A. A friend of the writer’s helped him start the car.

B. A friend of the writer’s lived in town.

C. The writer had waited his friend until 7.30.

D. The writer apologised for not waiting his friend for any longer.

cho góc xOy. Gọi Oz là tia phân giác của góc đó, M là điểm thuộc tia Oz (M≠O), I là trung điểm của OM. Kẻ đường thẳng qua I và vuông góc vs Oz, đường thẳng này cắt Ox tại E và Oy tại F

a)chứng minh ∆OIE=∆MIE

b)chứng minh EM=OF,,EM//OF

c) gọi G;K lần lượt là trung điểm của EM và OF. chứng minh ba điểm G:K:I thẳng hàng