Though _______ money, his parents managed to send him abroad.

—Have you invited Alice to our party?—Yes. But she _____ come; she is busy nowadays.

— _______ I ask you something, if you are not busy?—Yes, of course you _______. 

—Look at the sign! —Oh, I see.We _______ waste water.

(2010·四川高考)—________ I take the book out?—I'm afraid not.