—Why don't you go to medical college and be a doctor?—Oh.It calls for a great deal of________with long training, which I am afraid I don't have.
Bill wasn’t happy about the delay of the report by Jason, and ______.
It was announced that only when the fire was under control ___ to return to their homes.
______ you eat the correct foods ______ be able to keep fit and stay healthy.
I have been living in the United States for twenty years ,but seldom _____ so lonely as now.
_______ that Marie was able to set up new branches elsewhere.