21. She hasn’t bought a new computer …………. A. ever B. since C. yet D. already 22. I was listening while my brother …………… computer games. A. played B. was playing C. have played D. would play 23. Mary sent me some vegetables ………. by his father. A. to grow B. grow C. grew D. grown 24. John is said …………… the brightest in the class. A. to be B. was C. being D. he was 25. The new shopping mall is quite……………… the present shopping area. A. different from B. like to C. similar D. the same