----- Nội dung dịch tự động từ ảnh ----- ... harder for her examination. C. has worked .......? 1. I wish Susan B. worked D. works A. will work 2. What were you doing when he A. comes D. coming B. to come C. came 3. A good letter needs perfect ... A. introduce B. introduction C. introducing D. introductory 4. It seems difficult for us... B. to go abroad at the moment. A. go C. went D. gone 5. There used .... a movie theater here, but it closed a long time ago. A. be B. to be C. being D. been on the left. D. driving 6. I come from Vietnam so I am not used to A. drive B. drove C. driven 7. Although we are far away from each other, we still .. A. keep in touch B. say hello 8. Music and painting are B. optional 9. The children are playing B. happily C. keep together D. keep on . subjects. C. optionally A. option D. optioning in the schoolyard. A. happy C. happiner D. happiness 10. I wish they .... here tomorrow. A. will come B. would come C.come D. came