_____________ will the students be back from Qufu?-In about half an hour，I think. [ ]

Miss Lee is a good teacher. She often helps Wei Jun _____ his English.[ ]

A person with good manners never laughs ____people when they are ____ trouble .[ ]

We are sure that our football players will do________ best.

Where is Ted? I can’t find him these days.–He has ____ on a journey round China.