按要求改写句子。（每空0.5分，共5分）
Sweet snacks are bad for our health.(改为同义句)
It’s bad for us________ _________sweet snacks.
I’d like to buy a pair of trousers.(对划线部分提问)
__________ ________ ________ of trousers would you like to buy?
They watch TVfor two hours once a week. (对划线部分提问)
___________ ___________ do they watch TV for two hours?
Does Kitty wear glasses?(改为陈述句)
Kitty _________ glasses.
There isn’t a tomato in the basket. (改为复数句)
There __________  any  __________in the basket.