Where does Mr. Smith come from? — I’m not sure, but his English _______ Australia.

I won’t give in ________ great difficulties I come across in my life.

Duringthe war there was a serious lack of food It was not unusual that even thewealthy families had to ______ bread for days

Some farmers are no longer _____ with two harvests per year; they are now striving for three．

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