an, as well as Mary’s, sounds original But thecompany, I think, won’t agree to __________ of them, for they are unrealistic

David is imaginative . He usually good ideas . — Yes , He’s used to using his head at all times

I have done much of the work. Could you please finish _________ in two days

Carol said the work would be done by October, ＿＿＿＿＿personally I doubt very much.

Must I turn off the gas after cooking?—Of courseYou can never be ________ careful with that