-- What was Jim wearing at the party?-- Nothing ________. He was in his usual shirt and jeans.
John didn’t give up looking for a job __________ he got an offer from a German company.
— Would you like to go to the cartoon show with me?— It sounds like fun, ______I’m too busy.
All passengers______go through safety check before they take a plane.
_____ carefully, Michael! There’s a school ahead.
Air pollution has become__________ than ever before. We must do something to stop it.