用所给单词的适当形式填空:1、they ended up _____ (play ) games .2、this book is ____ ( use ) than that one .3、i think ____ (join ) the English club is good for you .4、i saw him ___ (go ) out of the office .

问题描述:

用所给单词的适当形式填空:1、they ended up _____ (play ) games .
2、this book is ____ ( use ) than that one .
3、i think ____ (join ) the English club is good for you .
4、i saw him ___ (go ) out of the office .

1.playing
2.more useful
3.joining
4.go

1、playing 介词后接动名词
2、more useful
3、joining
4、go(see sb do sth. 看见某人做某事,see sb doing sth. 看见某人正在做某事,我觉得在这里,他已经走出办公室了)

1.playing
2.more useful
3.joining
4.going

playing,more useful,joining,going

playing
more useful
joining
go

1.playing
2.more useful
3.joining
4.going

1、playing
(end up doing)
2、more useful
(由于这里有than,所以要用比较级 )
3、joining
(这里是宾语从句,that 被省略了,动名词短语作主语 )
4、go
(see sb do sth 看见某人做过某事,see sb doing sth 看见某人正在做某事,我觉得在这里,他已经走出办公室了)