How much did the old man________you for repairing your bike?—Five yuan. The price is very low.[ ]

Sam, can you tell me when Alice ________my new house— I think she will come when she ________ free.

asked the gardener to _________all those bushes and plant flowers instead.

Are you ____ to do____ in the final exam?—No problem! I’ll try to get a high mark.[ ]

I’m afraid I ______ return the book toyou before Friday— Take your time