it wans't dark until they _______________ up their tents 用pu
it wans't dark until they _______________ up their tents 用pu
They sang happily until it got dark.=They didn't -----------
it wasn't until they had grown quite gray that their luck fi
they didn't leave it was dark
She didn't stop working until it was dark.(保持原句意思不变)
Where did they( a.it put up b.their tent put up c.put up it
chinese youth live with their parents until they grow up and
9.It was not until dark ________ ...
They don't know _______________ A. who did it B. who did it
They have to ( )up tents in the countryside or by lakes.
It is not dark yet.But the sun is going_____.A.down B.up C.t
23.it was not until it got dark ______ working