【英语】句子填空!His life is a little busy___weekdays.After school,he often ___ with his friends,because he thinks it is good for his health.

问题描述:

【英语】句子填空!
His life is a little busy___weekdays.
After school,he often ___ with his friends,because he thinks it is good for his health.

邪恶..........

(1)on
(2)exercises