1. Tet is an occasion for family…………. in Viet Nam. A. visiting B. meeting C. reunions D. seeing 2. Saint Giong was unable to talk, smile, or walk…………. he was three years old. A. If B. because C. while D. even though 3. We do not have many carnivals in Viet Nam;………., we have many tradition festivals. A. nevertheless B. while C. although D. because 4. At school, the teacher and students………….. follow the rules. A. has to B. have to C. need to D. haven’t to 5. ………. you study harder, you won’t be able to pass the examination. A. Unless B. Because C. If D. without 6. He …………. cross the street when the traffic light is green for pedestrians. A. should B. shouldn’t C. ought D. oughtn’t 7. You………. use your mobile phone on the plane. A. must B. mustn’t C. don’t have to D. have to 8. Tam is a beautiful girl; ……….., she’s kind-hearted. A. therefore B. however C. moreover D. otherwise 9. While she………, the lights went out. A. studied B. was study C. was studied D. was studying 10. In 2010, Ha Noi____________ its 1000th anniversary. A. celebrated B. commemorated C. worshipped D. remembered