Choose the best answer A, B, C, or D for each blank. ​1.​He wants to get high marks in the final exam, ................. he is trying his best. ​A. but​B. so​C. and​D. because ​2.​Ann didn’t come to my birthday party ................. it rained heavily. ​A. so​B. and​C. because​D. although ​3.​................. she was lazy, she passed the exam last week. ​A. Because​B. Although​C. So​D. When ​4.​Watching TV much is not good for our eyes ................. it can make us short-sighted,. ​A. but​B. because​C. so​D. and ​5.​He likes travelling ................. discovering the world. ​A. and​B. so​C. but​D. because ​6.​A comedian is a person who makes people laugh by telling jokes ................. funny stories. ​A. so​B. when​C. although​D. and ​7.​How many TV​ ................. are there in Viet Nam? ​A. comedians​B. channels​C. remote control​D. telephone ​8.​................. can kids learn from TV? ​A. Where​B. What​C. When​D. Who ​9.​Television keeps children from ................. part in outdoor activities. ​A. take​B. took​C. taking​D. taken ​10.​Why don’t you go out and see movies with her? ................. I’m so busy. ​A. so​B. because​C. then​D. when