He often _______ a No.22 bus to the Book Centre.
A. takesB. takingC. take
Lucy _________ some books tomorrow.
A. buysB. going to buyC. is going to buy
There isn't ________ in the house.
A. anybodyB. somebodyC. everybody
Jack worked _______ a long time in the afternoon and he was tired.
A. atB. inC. for
Do you have _____ homework than before?
A. littleB. lessC. littler