Your hearing will be badly hurt _ you always listen to music by earphone (耳机）
A. whether B. where C. if
—Could you tell me where you found Miss Gao just now?
—Certainly. In the principal's office. They ________ happily at that lime.
A. are talking B. have talked C. were talking
—Shakespeare( 莎士比亚 ）is a great writer ______ is considered as a genius ( 天才 ）•
—I think so. Many people around the world admire him very much.
A. when B. who C.which
—I want to travel to the Black Bear Island next weekend.
—Good idea! Make a plan first， _____ you will enjoy more beautiful scenery.
A. but R. and C. however
—I am going to Australia next week.
—The radio says there is going to be ________ in Australia. Don't forget to take your warm clothes.
A. snow B. snowy C. knowing
—Hi .Jack! Could you come to our English party?
—Sorry， I _ . I have to look after my little sister at home.
A. must B. could C. can't
