If it ________ this Saturday, we will ________ for a picnic.

I hear that Lily’s brother is a worker here.—Look! The manis working over there is her brother.

Do you have classes in the morning?—Yes, we have a class _____ 9 :30.[ ]

__does it take you to go by bus from Tianjin to Beijing?— About five hours.[ ]

Peter doesn’t know many people here.—__________.