Fill in the blanks with the proper forms.(用所给单词的适当形式填空。)

1. Look! The tiger is _______ (swim) .

2. I can _______ (make) a snowman.

3. Everyone _______ (like) to get birthday cards.

4. I usually _______  (go) home at 5 o'clock in the afternoon.

5. I'm _______ (clean)the room now.

6. — _______ you ______ (eat) breakfast at 7:00 every day?

    — Yes, I do.

7. When is ______ (you) birthday?

8. There are some _______ (sheep)on that farm.

9. They _______ (be) playing football together.

10. I like _______ (read) books.

我国银行间债券市场存在的问题主要体现在( )。

A．不少债券品种交易次数很少，或者长时间根本没有交易

B．某些债券品种开始时交易比较活跃，但此后交易越来越少

C．某些交易价格只有一笔成交，不具备市场代表性

D．不存在未公开的场外交易