请根据要求改写下列句子，每空一词。
1. We bought some books from the library last week. ( 改为一般疑问句)
Did you___ ____ ___ _____ books from the library last week?
2. Millie is 1.6 metres tall. Kitty is also 1.6 metres tall. ( 将两句和并成一句)
Millie is____ _____ tall_____ _____ Kitty.
3. I think this is a good way to keep healthy.( 改为否定句)
I ___ ____think this___ ____ a good way to keep healthy.
4. It took me two hours to finish my homework yesterday. ( 改为同义句)
I___________ two hours ___ ____ my homework yesterday.
5. Kate will return to China in a week. (对划线部分提问)
______ ______ will Kate return to China?
