1+1=2 

Alex can't be out because the door is locked outside.

He comes back home at 11.30.

C. has been held

C. =

7000 + 8000 = 15000

8500 + 6500 = 15000

15000 = 15000

1. Football is the most popular sport in the world.

----> It was such difficult exercises that we couldn't do it.

A. the hills

as old as the hills: rất cũ

B. hard

-> I haven't visited Hue before.

B 

My mother is cooking now. She always cooks dinner for my family.

1. How do you go to school every day?"-by bus

I went to the cinema with my friends yesterday in spite of feeling very tired.

in spite of: mặc dù (N/V_ing)

although: mặc dù (S+V)

but: nhưng (S+V)

so: vì thế, vì vậy (S+V)

I. Rewrite the following sentence so that keep the same meaning:

41. I wish I could speak Chinese。

42. It is difficult to speak English fluently./ It is not easy to speak English fluently.

43. He said that he would go to Da Nang the following day.

44. It is difficult to learn English.

45. I haven't seen Peter since we attended the school meeting.

II. Complete the second sentence so that it has a similar meaning to the first sentence, using the word given. Do not change the word given:

46. The boy was too tired to keep on walking.

47. The book which I bought yesterday is very interesting.

48. Unless she rests herself, she really will be ill.

49. We used to live in London when I was a child.

50. If we had free time, we could help you.