【正文】 ____ the puter science for more than one year. A. learn B. learnt C. will learn D. have learnt 9. Two Tibetan dogs ________to Tongxiang, Zhejiang province not long ago. A. sold B. will sell C. will be sold D. were sold 10. Do you know __________? Let me see. On March 20, 2020. A. when Michelle Obama will arrive in Beijing B. when will Michelle Obama arrive in Beijing C. when Michelle Obama arrived in Beijing D. when did Michelle Obama arrive in Beijing （九） 1. I have a big brother, ____ name is Paul. A. His B. Her C. Its D. Your 2. I sometimes help my mom with the housework Saturdays. A. At B. In C. On D. to 3. I39。s Dad? Mum is looking for ____. A. him B. her C. me D. them 2. The 2020 Winter Olympics started ____ February 7, 2020. A. at B. in C. on D. to 3. — Do you want to play another game of cards? — I39。s go and help_____. A. him B. her C. you D. them 2. Shall we meet ______ the school gate tomorrow afternoon? No problem! A. from B. over C. on D. at 3. I think Wechat makes us ______ closer. A. feel B. felt C. feeling D. to feel 4. Tina _______ outgoing. She has many friends in her class. A. are B. is C. were D. was 5. Hello, _______ I speak to Lily? Hold on, please. A. may B. must C. need D. should 6. — Would you like to hang out with me this weekend? — I39。d love to, ______I have a lot of things to do. A. so B. or C. but D. and 7. — ______ is the bridge over there? — It39。d like to, but it39。d like to go with you, ____ I39。t D. needn39。t B. shouldn39。s very useful ____ a foreign language. ? A. learn B. learned C. to learn D. learns 7. When I was a boy, I often ____ to play in that park. ? A. went B. have gone C. go D. will go 8. — I didn39。m looking forward to it. A. held B. holds C. is held D. will be held 10. — Do you know _____ now, Steven? — In Australia. A. Where Sarah lived B. where did Sarah live C. where Sarah lives D. where does Sarah live （三） 1. Mike lost his key. ______ couldn’ t enter the room. A. He B. She C. They D. It 2. — Where is Jenny? — She is doing her homework ______ the classroom. A. of B. on C. in D. to 3. — ______ do you go to the gym? — Twice a week A. How often B. How soon C. How many D. How long 4. Be careful with the knife, ______ you’ ll be hurt. A. so B. or C. but D. because 5. John ______ leave for New York tomorrow, but I’ m not sure. A. must B. may C. could D. need 6. We are sure one day the air in Beijing will be much ______ than today. A. clean B. cleaner C. clea