“I_______ a teacher, you_______ a student, your father_______ a worker", Mrs. Wang says to Jill.

The boy _____ has two lovely dogs.

Many a man and many a woman _____ that he or she had better education．

The number of people invited _____ fifty, but a number of them ____ absent for different reasons. 

There ______ some sheep and a dog at the foot of the hill.