1 . 在课堂上犯错误是常见的，所以要勇敢地面对它。
Making mistakes ________ ________ is common, so be brave to face it.

2 . 他周末通常在8点后起床。
He usually __________ __________ after 8 a.m. __________ __________.

3 . 外面正在刮大风，你最好待在家里。
The wind is blowing strongly outside, so you’d better stay ________.

4 . Tom is standing ________ ________（在……对面）the shop.

5 . 他每天花费一个多小时来运动。
He spends ________ ________ one hour doing exercise every day.

6 . 大熊猫非常可爱，而且它是中国的一种象征。
A panda is so cute, and it is ________ ________ ________ China.

7 . 妈妈晚上经常听音乐，因为这有助于睡眠。
Mum often listens to music ________ ________, because it is good for sleep.

8 .
1. ______________一瓶……
2. ______________……的关键/钥匙