按要求完成下列句子，每空一词。

1. It's sunny today. (对画线部分提问)

    ___________ the ___________ like today?

2. There are twenty birds in the cage. (对画线部分提问)

    ___________ ___________ birds are there in the cage?

3. Close your book, please. (改为否定句)

    ___________ ___________ your book, please.

4. Liu Tao is writing a letter to his grandpa. (改为一般疑问句)

    ___________ Liu Tao ___________ a letter to his grandpa?

5. She watched TV just now. (改为一般将来时)

    She is ___________ to ___________ TV this evening.