This picture was taken a long time ago. I wonder if you can ____ my father. [ ]

Everyone except Tom and Jim ________ the film twice.

In order to be a good teacher, you have to ______ your imaginations and life experience.

We can’t do well in examination _________ we studyhard in school time.

How long did you stay at the airport—I stayed there Bob came to pick me up, for about two hours.