仔细阅读下面5个句子,然后用下面方框中所给的单词或短语的适当形式填空,使每个句子在结构、句义和逻辑上正确。(提示:选项中有一个是多余的)
| outgoing / keep in good heath / believe / visit / think of / have to |
71. A lot of vegetables help you to .
72. I it’s important to sleep eight hours a night.
73. I can’t join you because I help my mom with the housework.
74. What do you the transportation in your town?
75. Mary isn’t very . She likes to stay at home and read.