根据所给词的适当形式填空(

56. We all know there are lots of __________ (advantage) of living on Mars. So we won’t move out of Earth to Mars.

57. The young people ____________ (them) built the new house two years ago.

58. If you _____________(not be)careful enough in the exam, you will make many mistakes.

59. China is developing quickly. A number of __________ (visit) from all over the world come to our country.

60.The scientist devoted all his lifetime to __________ (invent) things.

61. —Would you like to have dinner with us?  —Thanks, but I__________ (have) enough.     

62. The youth worker’s job is _____________ (help) the teenagers solve their problems.

63. —Why didn’t you go to Millie’s birthday party yesterday?

   — Because I _______________ (not invite) to it.

64. She is the ____________ (pretty) girl I have ever seen.

65. What will you buy for your grandmother’s ____________ (90) birthday?

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.