题目内容：

根据句意，用所给动词的适当形式填空。

1.By the time he left college, he             (get) much working experience because of his part-time job.

2.John, like other children who have no parents,           (take) good care of in our country.

3.We should wash hands properly             (fight) against H7N9 virus.

4.Look! There are so many kites           (fly) in the sky.

5.If you want to improve your English, you should practice           (speak) it as much as possible in and out of class.