Perhaps the best sign of _____ computer and internet use pushes up demand for paper comes from the high-tech industry itself.
—Sorry,do you mind if I smoke here? —Yes,________.
Nowadays, ___motorcycle has become ___important means of transport in many cities.
--- Jerry, do remember to take the medicine three times a day and stay in bed for two days. --- ______, Doctor. I will do it as told.
— It's Mary's own fault if she feels ________ at the party. — She makes no effort to be friendly to people.
My parents lent me the money. ________, I couldn’t have afforded the trip.