At last, we found ourselves at the foot of a hill with trees providing shade and ________ down to eat our picnic lunch.
—John,when shall we meet again,Thursday or Friday? —.I'll be off to London then.
What an unforgettable experience! I'll write it downit is still fresh in my memory.
—Do you think I should accept his invitation,Jim? —.If I were you.I certainly would.
He called to tell me that you are in hospital, otherwise I ______ nothing about it.
Living in the mountain area has its problems , _____ obtaining water is a big problem.