Tom made friends with Steven in 2006. Since then, they have written to each other very often.A. From then onB. At the same timeC. However
—Are you pleased with the result of the exam? —Not at all. I can't have ______ .
—1 wore sports shoes to the party by mistake yesterday evening. —Oh, dear, you must be very ______ at the party!
—1 am stressed out about the coming exam, Mom. —Be confident and you will do ______ you set in your mind.
—It will snow hard tomorrow and I will give you a ride to school. —What a great ______ !
Some people are afraid that ______ air pollution may cause changes in weather around the world.