— Which box is mine? — Well, my box is not as yours, though they look the same.
--- The dish looked bad, but it_______ OK. --- So it's not right to judge a man by his appearance.
-- I will buy you a new bike if you learn how to swim this summer. -- Is that a _______? I'm sure I'll get the bike.
--- We'll visit the Summer Palace_______ there is a heavy rain tomorrow. --- OK ! Boating on the lake must be interesting.
You can try_______ second time if you fail_______ first time.
— I visited the Purple Mountain Observatory last Sunday.—______ Why didn’t you tell me earlier?