别担心，学英语要花时间。 Don’t worry. _______English _____ ____.

误：Don't worry, I come.

正：_________________________.

别担心，我想我们能够准时到达那儿。

Don't worry. I think we can ________ ________ ________ ________.

完成句子（共10分，每小题2分）

1.别担心，我一到上海就给你写信。

Don't worry. I'll write to you I get to Shanghai.

2.加强锻炼有益于你的健康。

It your health to take exercise.

3.我经常帮助杰克学英语。

I often Jack his English.

4.昨晚直到父亲回来我才睡觉。

I my father came back last night.

5.学生们花了一个小时才算出这道数学题。

It the maths problem.