Finally his efforts _ and lie succeeded in holding the piano concert．
A．paid for B．paid out C．repaid D．paid off
They are leaving for Hangzhou in ten days —____, next Friday．
A．in other words B．in many ways
C．on the whole ' D．on the contrary
In front of the house _____ with a history of 100 years．
A．does a tall stand B．stands a tall tree
C．a tall tree is standing D．a tall tree stands
_____ many times, but he forgot all about it．
A．Having told him B．I had told him
C．Having been told D．Though told
They will fly to Washington, _____ they plan to stay for two-Or three days．
A．where B．there C．which D．when
—Did Alan enjoy seeing his old friends yesterday? ?
—Yes, he did．He ______ his．Old friends for a long time．
A．didn't see B．hadn’t seen
C．hasn't seen D．wouldn’t see
