1. In spite of the traffic jam, they went to the post office.

2. Although Tony learnt very hard, he failed his test.

84 và 112 

C

Hình 1: 2 góc nhọn

Hình 2: 4 góc nhọn

Tổng số góc nhọn của hình 1 và hình 2: 6 góc nhọn

6. was completed

7. reviving

8. Have you ever been 

1. I prefer listening to music to watching TV.

2. What is the price of this dictionary?