The government is also undertaking important educational work based on the _______ of the members that the best form of conservation is the prevention of damage.
A. consequence B sense C. scene D. consensus
She made the demand that the journalists _____ at once ______ Iraq.
| A．leave; for | B．leave; to | C．left; to | D．to be left; for |
The teacher demanded that the exam _____ before eleven.
| A．must finish | B．would be finished | C．be finished | D．must be finished |
You promised your friend a letter; you ought to ______ days ago.
| A．write | B．be writing | C．have written | D．be written |
Tell me how you work out the answer, _______ you?
| A．can | B．will | C．don’t | D．shan’t |
“ Need he go?” “ Yes, he ______.”
| A．need | B．can | C．may | D．must |