SHE HAS WORKED AS A SECRETARY：CHỦ ĐỀ 4 - THE PRESENT PERFECT thì hiện tại hoàn thành

she has worked as a secretary   she knows a lot more about it than i do 13. She has worked as a secretary _____ she graduated from college. a. since b. until c. before d. while. Ta dùng “since” khi nói về sự bắt đầu của một khoảng thời gian trong quá khứ . 14. I’m a vegetarian. I _____ meat since I was a child

she is a spectator She is _______ a spectator

she dropped a on their She dropped a _____ on their first date by telling him that she didn’t like pets. Unfortunately, he’s always been a real sucker for pets. A. stone B. tile C. brick D. block6