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.试题及答案-句型题-云返教育