1.
"In preparation for the track meet, she practiced everyday."
他每天都做练习为田径运动会做准备。
2.
Rhythm Studies: do this in parallel with your other exercises.
节奏学习：在做其他练习同时做这个练习。
3.
This is the exercise we must do .
这是我们必须做的练习。
4.
She has invited a friend to visit her family.
下面我们来做代换练习。
5.
Mary is more ambitious than Peter.
现在我们来做代换练习。
6.
Now let's do pattern drills.
现在我们做句型练习。
7.
Let's play catch.
我们做投接球练习吧。
8.
We often do some questions and answers after class.
课后我们常做问答练习。
9.
You should do oral practice every day.
你应该每天做口语练习。
10.
He is engaged in doing his French exercises.
他正忙于做法语练习。
11.
They may be excused (from doing) this exercise.
他们可以免做这一练习.
12.
Do the exercises on page 10.
做第十页上的练习。
13.
He is doing an exercise in English grammar.
他在做英语语法练习。
14.
After he finished his exercise,he put down his pen.
他做完练习，就放下笔。
15.
Do several se io a week, devoting five or10 minutes to each se ion.
每星期可做几次练习，每次练习花费5或10分钟。
16.
Learn the text by heart and do Exercises4 and5 on page63.
背会课文并做63页上的练习四和练习五。
17.
V. Open your workbook on P. 9、10、11、12 Do all the exercises.
打开练习册第9至12页。请认真做所有的练习。
18.
All you have to do is to practice and don't be afraid of making mistakes.
你需要做的就是练习，别怕犯错。