根据汉语完成句子。
l. 我通常大约在8点睡觉。
I______ go to bed ______ 8:00.
2. 人们大约什么时候吃晚饭?
______ do people______?
3. 看电视是一件多么有趣的事啊!
______an interesting thing ______TV!
4. 我的妹妹7点做作业。
My sister______ at 7:00,
5. 他想了解我们班级的情况。
He______ to______our class.
6. 9点了,你该睡了。
It's nine o'clock. It's time ______you ______ go to bed.
7. 吃完晚饭后,我的爸爸下棋。
______dinner, my father ______.
1. usually, at about/around
2. When, eat dinner
3. What, to watch
4. does homework
5. wants, know about
6. for, to
7. After, plays chess