The students expected there ________ more free time before the test.
I promised to buy my son a new bike, but this time I have to ________ him.
—Is there anything __________?—I can't decide which dress I should wear at my friend's wedding party.—I don't think it __________.
He will come to understand your efforts sooner or later. It's just a matter of __________.
He is sure to __________ with the help of Mrs. Li.
The teacher praised him for __________ he had __________.