We still remember the day ______ we spend repairing the old house.
| A．what | B．on which | C．when | D．which |
-----Could I speak to Mr Smith, please?
----- ________. I’ll go and ask him to answer the call.
| A．Please hold the line | B．Please hang off |
| C．Sorry, he isn’t here just now | D．Sorry. I’m afraid you have the wrong number. |
—What time would it be ______ for me to come round?
— Any time will do as long as you are free
| A．convenient | B．fair | C．easy | D．comfortable |
They'll have a beer together______,talking about their separate life, but not often.
| A．by and by | B．now and then | C．all the time | D．more or less |
The twins are so much alike that no one can ________one from the other.
| A．distinguish | B．separate | C．identify | D．recognize |
When I walked past the street, seeing the children playing happily, their happy laughter _______memories of my childhood.
| A．called in | B．called for | C．called on | D．called up |