根据句意，写出括号内所给单词的适当形式。

1.We all know there are lots of ______ (advantage) of living on Mars, so we won’t move out of Earth to Mars.

2.______ (hope), we can finish the project before this weekend.

3.Do you think it’s good for them to keep worries which were caused by others to _____ (they), guys?

4.The ______ (strict) the parents are, the more stressed their children will become.

根据句意，写出括号内所给单词的适当形式。
【小题1】We all know there are lots of ______ (advantage) of living on Mars, so we won’t move out of Earth to Mars.
【小题2】______ (hope), we can finish the project before this weekend.
【小题3】Do you think it’s good for them to keep worries which were caused by others to _____ (they), guys?
【小题4】The ______ (strict) the parents are, the more stressed their children will become.