用spare或者 to spare來代替句子中括號的詞.
There is an (extra) wheel in the back of the car.//spare
I always go on excursions in myu (free) time.//spare
"Have you any old clothes （that you do not want?）" he asked.//to spare
The guest slept in the room (we do not use).//to spare
("Do not kill me!") begged the prisoner.//to spare
//里面是偶添的,
是這樣么?可是我還是不太明白什么時候用to spare.
我只知道形容詞是修飾名詞代詞,什么的,碰到后面是名詞,代詞的我就用的spare,其他用的to spare.
可是究竟什么情況下用to spare呢?好像這些話都是一個句子.替換to spare的.