Einstein liked Bose’s paper so much that he _____ his own work and translated it into German.A. gave off B. turned down C. took over D, set aside
You can certainly leave the classroom as soon as your homework__________.
—Do you smoke? —No,I don’t.It’s two years since I __________.
—How is the boy? —Sorry.He__________though the doctor made every effort to save him.
I should very much like to have gone to that party of theirs,but__________.
—Did you meet the pianist at the station? —No,he__________by the time I__________there.