1. (2017八下·泰州月考) 根据句意或句子的语法要求，用括号中所给单词的适当形式填空。

1. （1） Life is much (easy) for us now, but we still have to try our best to study hard.

3. （2） Miss Lee  (teach) us English since she came here three years ago.

5. （3） —I phoned you yesterday morning, but you were not in.

   —We (fish) by the river.

7. （4） She (begin) to study English at the age of five . She (study) English for eight years .