— Jack has spent an hour in the shoe shop.Hasn't he decided which pair of shoes to buy?— Maybe.Young as he is, he is about his appearance.
The top leaders of the two countries are holding talks in a friendly______
The young man made a ______ to his parents that he would try to earn his own living after graduation.
—Shall we go out for a walk? —Sorry. This is not the right ____ to invite me. I am too tired to walk.
I bought a dress for only 10 dollars in a sale; it was a real______.
Most air pollution is caused by the burning of ____ like coal, gas and oil.