7 自信点儿。 You should have confidence in yourself.Be confident.

8  勇敢点,多练习。Be brave and practice more.

9  多练习。Pay more attention to the exercises.

0  咱们开始分组活动。Let's have group activities.

1 让我们做早操。 Let's do morning-exercises.

2  请坐成两行。Now please sit in two rows.

3  坐到前面。Please sit at the front.

4 坐直。 Sit up straight in your chair.

5  跟着音乐拍手。Clap your hands to the music.

6 如果你坐好,我就叫你回答问题。 If you sit properly,I'll ask you to answer a question.

7 先想想,再回答。 Think about it first,then answer the question.

8  再来一次。Once again.Once more.One more time.

9 仔细听,用心记。 Listen carefully,and try to remember.

0  把你们分成四组。Divide yourselves into four groups.

1  谁改正这个错误？ Who can correct this mistake?