若是你白天感到疲惫,那就意味着你需要更多的睡眠.
If you feel in the daytime,it you need to get more sleep.
他以前没去过博物馆.
我会拼写这个单词.
Please (分开) the children into three groups.
When the (暴风雨) came, he was watching TV at home.
As we all know, the sun (升起) in the east.