那位医生只有在某些日子才在这所医院里.
The doctor is only at this hospital on .
今天早上八点的时候,Mike正在追赶校车吗?
现在操场上大约有1,000名学生.
Tom and Peter are good friends.They can talk about and (分享)everything.
We shouldn't take these game shows too (严肃地)while watching them.
September is the n month of the year.