题目内容：

 

1.Please add some________to the water and heat it up.(chemistry)

2.Mary put a pillow on the seat so that she could sit________.(comfortable)

3.This factory will________fashionable bags for women next year.(product)

4.Harry was________because Jim didn’t seem to remember him.(puzzle)

5.We had a________time at their house last night.(please)

6.The boss will hold this kind of meetings________.(month)

7.________online is his favorite indoor activity.(chat)

8.The kite flew away and it was________(visible).