Your desk is crowded with too many unnecessary things,including used papers and books.You’d better __________ some of them.[ ]

1–How many _______do you have–Let me see, my father has twobrothers.

It took her a long time to ______ the skills she needed to become a famous player

Could we practice playing the guitar in the hall, Sir —No , ___________ you have the principal’s (校长) note.

Lawrence’s novel was rejected at first, but it later came to be ______ as a work of genius