This city, _____ lies in the northeast, was the country’s busiest port from 1648 to 1950

Martin drove along ______ he found a convenient parking place

－I will visit my grandparents in the countryside as soon as I _________ free.－great! Your grandparents must be very happy.

Mr. Smith, can I take on the job?— I’m afraid not. It is a sort of work ______ rich experience and great patience. [ ]

17– My mother always tells me to try my best _______ many difficulties– I can’t agree any more_______ you put your heart into work, you can overcome them