Who is the old man talking with your teacher? —I don’t knowI him before

all ready to put it into operation,____________, we’re going to take action as fast as possible.

spending your vacation in a hotel. Why not try hiking in thecountry

.Don’t take too much of the medicine; it does you more harm than good if you ____.

Foreign Minister of China used plain language to make the Chinese foreign policy ________ to the whole world at the press meeting last week.[ ]