---Is John coming by train? --- He should, but he _______ not. He likes driving his car.
She is my best teacher ______ help I have made great progress.
E-mail, as well as telephones, ___ an important part in daily communication.
In order to make our city green, _________.
He was about to tell me the secret _______ someone patted him on the shoulder.
We may go to Hawaii or California._______ , we have to find a way to escape the snow this winter.