Schools in the north tend to be better equipped, ______ those in the south are relatively poor.
| A．as | B．unless | C．when | D．while |
Come and see me whenever __________.
| A．your are convenient | B．you will be convenient |
| C．it is convenient to you | D．it will be convenient to you |
You will regret _______ the beautiful scenery.
| A．not seen | B．not to see | C．having not seen | D．not having seen |
Every time she tried to argue with her husband, she ended up _______ her eyes out.
| A．to cry | B．cried | C．crying | D．cry |
Neither Tom nor Jack and I ______ his students.
| A．are | B．am | C．is | D．was |
She _______ a proposal at the conference, but nobody listened, as she was a newcomer of the department.
| A．put away | B．put up with | C．put out | D．put forward |