—________ one and a half months enough for the project to be finished?—I am afraid not.The professor is ill and only after he recovers ________ go on with it.

The pair of shoes _____my feet at all.

Mother, together with her children , ______ to the hospital.

The number of people invited ____fifty, but a number of them _____absent for different reasons.

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