1. 多喝水对健康有益。 
    _______ more water is good for our ________.
2. 我们已经贴出海报告诉人们怎样保护环境。
    We've _______  _______ posters to tell people how to protect the environment.
3. 当老师走进教室时，学生们立刻停止了谈话。 
    When the teacher came into the classroom, the students _______  _______ at once.
4. 你买东西的时候会不会带着自己的布口袋而不用塑料袋？ 
    Do you take your own cloth bag when shopping _______  _______ using plastic bags?
5. 如果你不喜欢这个节目，就把电视关上。
    If you don't like the programme, ______  ______ the TV.

1. 邓亚萍是一位伟大的中国乒乓球运动员。
    Deng Yaping is agreat _____ _____ _____.
2. 李云迪是一个著名的钢琴家。
    Li Yundi is a _____ _____.
3. 你最好别在这里踢球。
    You'd better _____ _____ football here.
4. 安娜太小，还不能上学。
    Ann is _____ young _____ go to school.
5. 当老师走进教室时，学生们立刻停止了谈话。
    When the teacher came into the classroom, the students _____ _____ at once.

1. 邓亚萍是一位出色的中国乒乓球运动员。
      Deng Yaping is a great______ ______ ______ ______.
2. 李云迪是一位著名的钢琴家。
      Li Yundi is a______ ______.
3. 你最好乘公交车去那里。
    You'd better ______ ______ ______to go there.
4. 书架太高，我够不着。
    The shelf is ______ high ______ reach.
5. 当老师走进教室时，学生们立刻停止了谈话。
    When the teacher came into the classroom, the students  ______ ______ at once.

1. 你想来点儿面包吗？
    Would you ________ some ________?
2. 约翰跑得和我一样快。
    John runs ________ fast ________ me.
3. 布莱克太太经常在英语上帮助我们。
    Mrs. Black often ________ us ________ our English.
4. 你昨天花了多长时间做作业？
    How long ________ it _______ you to do your homework yesterday?
5. 当老师走进教室时，学生们立刻停止了谈话。
    When the teacher came into the classroom, the students ________ ________ at once.