用spare的形容词形式或动词形式来代替句子中用斜体书写的单词或短语,并对句字中的其他部分作必要的改动.There is an extra wheel in the back of the car.(斜体书写是an extra)I always go on excursions in my free time.(斜体书写是free)'Have you any old clothes that you do not want'he asked.(斜体书写是that you do not want)The guest slept in the room we do not use.(斜体书写是we do not use)'Do not kill me!'begged the *er.(斜体书写是not kill me)

There is an wheel in the back of the care to spare
I always go on excursions in my spare time
Have you any old clothes to spare?
The guset slept in the spare room
Spare me. begged the *er

There is a spare wheel in the back of the carI always go on excursions in my spare time"Have you any spare clothes"he askedThe guest slept in the spare room"Spare me!"begged the *er