用括号内所给动词的正确形式填空(共5小题；每小题1分。满分5分)

用括号内所给动词的正确形式填空(共5小题；每小题1分。满分5分)
小题1:一I phoned you yesterday morning, but you were not in.
一We __________ (fish)by the river.
小题2:___________ (make)sure that there are no mistakes，he will check the paper carefully.
小题3:Is the washing machine I have used for a long time worth __________(fix)?
小题4:There ___________(not be) much snow here in the past three years.
小题5:I don’t know if we ___________(sbow) around the History Museum tomorrow afternoon.