If we keep planting trees, our country will become ______.

Chan’s restaurant on Baker Street, ______ used to be poorly run, is now a successful business.

e of failure, it is the mostimportant to keep up goodstate of mind

Matthew said that he was very _______. How about Jack? —-He was satisfied with Matthew’s _______, and wanted the unpleasant business over.

n the two parts of the concert is an interval, __________ the audience can buy ice-cream.