Remember that there is still one point ______we must make clear at the conference tomorrow．
A．where B．why C．when D．that
The number of children who have lost parents due to AIDS ______to rise to over 26 million in 2011．
A．are expected B．is expecting
C．are expecting D．is expected
It’s nice to see you again．What ______since we last met?
A．have you done B．had you done
C．have you been doing D．did you do
---What’s that terrible noise, David?
---Oh, I forgot to tell you．The new machine in the nearby plant_____．
A．were tested B．will be tested
C．are being tested D．have been tested
Say “Cheese” but keep_____ while I take your photograph．
A．quiet B．calm C．still D．silent
---How will she behave in case of our failure?
----She’ll put the blame on us if it______ badly ．
A．turns up B．turns down C．turn off D．turns out
