I would have gone to visit him in the hospital,had it been at all possible,but I __________fully occupied the whole of last week.
Whatthescienceteacherdoesandsays _________ of greatimportance to college students.
The worker and poet _____ to the party the other day.
Betweentworowsoftrees_____theteachingbuilding.
Thenumberofpeopleinvited______fifty,butanumberofthem____absentfor differentreasons.
You, who ______ his good friend, should help him get out of trouble.