Заполните пропуски предлогами, где это необходимо.

1. We are going to have an exam … the 3d … December. 2. We live … a block … flats … the centre … Kirov. Our flat is … the 2d floor. There are 3 rooms … it. 3. My sister plays … the piano well. Some … her friends often come … us to listen … her … the evening. 4. He often worked … the evenings … weekdays and … the morning … his days off. 5. What can you see … the picture?