I enjoyed the part of the film ______ the boy was playing with model soldiers and suddenly they all came alive and started running across the table.

Did he notice you enter the classroom?一I don’t think so．He _______ to the radio with his eyes shut·

I don’t think I can go any further.______. You can do it if you keep trying!

The trips usually start on Friday night and end on Saturday night, ____ them practical for students and workers.

Quarrels often _______ between the wife and husband but they both wish to take measures to prevent them ______ happily.