1. (2020九上·桐乡月考) 用方框中所给单词的适当形式填空，每词限用一次。

lay  unhappy  comfortable  abroad  invent

1. （1） My cousin Lin has been living for 12 years.
3. （2） Loud music usually makes people feel . It's too noisy.
5. （3） In my opinion, the Internet is one of the greatest in the 21st century.
7. （4） Jack his hand on my shoulder and told me something about his new book.
9. （5） He had a big fight with his brother, so he walked towards the park.