Milk bottles need cleaning thoroughly before they are used again , they?
The door open , no matter how hard she pushed.(2013新课标I卷)
The police still haven’t found the lost child, but they’re doing all they.(2011四川卷)
If you _______ go, at least wait until the storm is over. (2011 .辽宁)
---Shall we go for a drink at one o’clock this afternoon? ---. Will two o’clock be OK?
My mom suggests that weeat out for a change this weekend.(2013陕西)