Question 4: She can’t come to the phone now because she ..................... tomorrow’s test. * 1 điểm A. studies B. is studying C. has studied D. has been studying Quetion 5: They must be at the sports ground now. They usually ..................... basketball on Fridays. * 1 điểm A. play B. are playing C. have played D. have been playing Question 6: I ..................... my work already. I’m ready to go for a walk with you. * 1 điểm A. finish B. am finishing C. have played D. have been finishing Question 7: I ..................... breakfast right now. Can you call a litle later? * 1 điểm A. cook B. am cooking C. have cooked D. have been cooking