How long will he keeps it?
How long will he keeps it?
How long can he keep/keeps the book?
How long will it take?
HOW LONG WILL IT BE?
是how long will it take还是how long it will take
How long will you stay here?和How long will you be staying he
how long will it take you to c___ it
How long has it been,since i held you near?How long will it
How long was it be,since i held you near?How long will it be
A how soon will it B how soon it will C how long it will D h
how long will he be away from china
How long will he catch a fish 改错