comfortable enter fear shortly however succeed share responsible handle smart manage surround 1. George is a____1__boy; he is one of the best students in his class. 2. You have to work hard if you want to__2____in your courses. 3. __3_____after you left, a girl came into our office looking for you. 4. At first, the course was a bit difficult for me but I___4______to pass the final exam with a fairly good grade. 5. Mary is my best friend and I always __5_____ my secrets (秘 密) with her. 6. The lost traveler was filled with _____6__when he saw a bear (熊) running toward him. 7. When you’re away from your family, you have to be___7____for yourself. 8. At first, he was afraid of being off by himself. Shortly,__8_____, he became used to living alone. 9. Children in China__9______school at the age of 6 or 7 and must study there for at least nine years. 10. The earth is______10___by air, which makes up its atmosphere ( 大气层 ). 11. If you can’t ___11____the job, I’ll get someone else to do it. 12. John was so___12____and warm in bed that he didn’t want to get up.