In recent years______global warming is becoming______concern for people all over the world.
— Write to me when you get home. — __________.
I was really anxious about you. You _______ home without a word.
—I don’t think you should use the dictionary while reading newspapers.—_____, but I can’t do without it.
—___John come here tonight?—I’m not sure, but he ______ stay at home.
When he was there, he ____ go to that coffee shop at he street corner after work every day.