根据句意和提示完成单词，使句子正确、句意通顺。

1．B___________ the milk for three minutes，and then you can drink it．

2．He doesn’t have a car．So he has to d___________ on the buses．

3．I’m s___________．I’m not joking．

4．Mark is learning to play the piano．He wants to be a p___________，I think．

5．They saw some seals．dolphins and octopuses at the a___________．

6．I want to find some ___________(信息)about Beijing on the Internet．Could you teach me how to search for in？

7．They didn’t watch the football match yesterday evening，so they want to know its___________(结果)now。