用所给词的适当形式填空
【小题1】The director won’t see you unless you have made an ________ (appoint) ahead of time.
【小题2】Though it was not his fault, he felt ________ (moral) responsible for the accident.
【小题3】This novel is ________ (basis) on historical facts, which is really worth reading.
【小题4】Our area is a hilly area ________ (surround) by mountains on three sides.
【小题5】On ________ (frost) mornings, it usually takes me about ten minutes to get rid of the ice from my car windows.
【小题6】True ________ (wise) is to live in the present, plan for the future, and profit from the past.
【小题7】I was driving my car along a ________ (mud) path when my telephone rang.
【小题8】________ (instant) he saw me, he held out his hands to welcome my coming.
【小题9】She majored in English during college so she has a good command of ________ (idiom) expressions.
【小题10】Yesterday he borrowed my ________ (typewrite), and I hope he returns it soon.