I greeted the teacher with “ hello”, and the teacher gave me a sweet smile ______.
A．by turns B．in return
C．in turn D．for turn
Do you know the trouble he had _____ the work?
A．on finishing B．to finish
C．having finishing D．finishing
A communicative satellite ______ as much as 3.5 tons was sent up into space last week.
A．weighing B．weighed
C．to be weighed D．being weighed
This is the first time we ______ a film in the cinema together as a family.
A．see B．had seen C．saw D．have seen
What a table！I’ve never seen such a thing before. It is _______ it is long.
A．half not as wide as B．wide not as half as
C．not half as wide as D．as wide as not half
You can see that the young graduate is just of _____ height.
A．average B．ordinary C．special D．regular
