-Did you do well in ___________ English exam ?-Yes, I got __________“A’’.A. an, an B. the, an C. the , a
How kind you are! You always do what you can ________ me.
---I have finished my homework already, Mum. --- When ________ you ________ it?
Lucy is ________ girl of the twin sisters.
---How did you work out the difficult chemistry problem? --- I worked it out by ________.
By the time we rushed to the hall, the party ________ for ten minutes.