32一William has asked me to lend him five pounds．Should I do him the favor and lend it to him?—Certainly，otherwise he________to borrow it from me

My father can’t play ______ basketball. He can play ______ piano.

The girl student is very naughty and has formed some bad habits. I think the teacher should ________.[ ]

. ________ when the boulders suddenlydisappeared.

He has a _______ knowledge of animals.