We wait until the traffic light turns green when we cross the road.( )
A.canB.mayC.must
﹣﹣﹣I'm proud of our China's Tiangong Station plan.
﹣﹣﹣Me,too.We have taken another step ______ our space dream.( )
behind
towards
across
besides
Mrs.Jones ______________in the garden at this time yesterday.( )
worked
was working
has worked
_____it over,and you will be able to work out the problem.( )
Thinking
To think
Think
I like smart clothes ____are made of silk.( )
who
which
what
Please hurry up!The plane will _______________in half an hour.( )
take up
take after
take off