As is known to us, theory is based on practice and servers practice. A. by chance B. in turn C. in return C. by turn
_________ the city, he looked forward to the visit anxiously.
Are you chairman? --- No, and I _________.
--------Do you think it is going to rain over the weekend? -----__________.
Hardly _____ into the country ______ it began to rain.
Do you think their table tennis team will win the first place at the coming Asian Games? ---- _______. Ours is much stronger than theirs.