They ________ the plan for almost three hours, but they haven’t reached any conclusion.
| A．discussed | B．have discussed |
| C．have been discussing | D．were discussing |
They desired that they __________ the right to attend the meeting.
| A．had | B．have | C．are | D．were |
She was so sad because she failed in the math test. Let’s ______ her _______.
| A．leave … behind | B．leave … alone |
| C．leave … aside | D．leave … out |
He hurried to the station onlythat the train had left.
| A．to find | B．finding | C．found | D．to have found |
Only then did he _______ the effects of his action.
| A．aware | B．aware of | C．become aware | D．become aware of |
Harry is ____________my neighbour. He is also a good friend of mine.
| A．less than | B．at least | C．at most | D．more than |