1．Exercise and good food are of great importance to the proper          (生长)of a child.

2．The broken bike was found                (遗弃)by the riverside.

3．The children played             (户外) until it started to rain.

4．It took us an                   (整个的) week to finish painting the house.

5．The chairman was quite familiar with the            (程序) for conducting a meeting.

6．Pupils who pass the exam will be               (提升) to the next higher grader.

7．To our d         , our football team won.

8．There are e             that somebody has been living there.

9．Whoever meets the little boy thinks that he r             his sister in appearance.

10．People who work in the library spend a lot of time c           books.