I like going to school _____my bike．      

A．in      B．on     C．by D．at

 Don’t waste water. Water is very important and no one can live __________it.

   A. without         B. with          C. except            D. besides

— Why are you standing, Alice?

— I can't see the blackboard clearly. Two tall boys are sitting__ me.

A. behind　　　　　　　 B. next to　　　　　　　 C. between　　　　　　　 D. in front of

—Is your father home?

—No，he’s working late ____ the office.

A. on                           B. at                             C. of                            D. to

Welcome to our hotel! I hope you’ll have a good time ____ your stay here.

A.after B. during C. with D. since

--- Tom isn’t feeling very well.

--- He seems to have a cold _____ the weather changes suddenly.

A.before B. so C. because D. though

 Linda is not good at Chinese, but she passed the exam ______ the help of her classmates.

   A. with              B. under              C. without

Her mother goes to work ______bus every morning.

A. by　　 　　　　 B. at　　 　　　　　　　　　　 C. on　　 　　　　　　 D. in

 Bill has made great progress _____________the help of his teachers.

A. for           B. with         C. under

 I think     can make Andy change his mind. He is such a person who never gives up easily.

 A. something     B. anything      C. nothing        D. everything