He ____________his old car for a new model as soon as he won the money.
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.