mn giúp em với ạ Kevin teaches (26) ____ at a high school. He enjoys his teaching very much, and he always feels very self- confident and proud when he is standing on the teaching platform. Some of his ex-classmates have just offered him a chance (27) _____ them in a new company to produce computer software for businesses. Everyone thinks that it (28) ____ very well. Kevin will probably earn more money than he does at the high school. The new company is (29) ____, and the money may be good indeed. (30) ____, Kevin can hardly quit his teaching job! He loves it. Câu 26. A. mathematics B. mathematic C. mathematical D. mathematician Câu 27. A. joining B. join C. joins D. to join Câu 28. A. was done B. does C. did D. will do Câu 29. A. excited B. exciting C. excited D. excitement Câu 30. A. However B. Therefore C. Furthermore D. Consequently