-Hello! Is Mr. John in the office?-Yes. But I'm sorry. He is busy __________ and can't speak to you.
92.My grandma still treats me like a child. She can’t imagine ______ grown up.
91.You will find as you read fiats book that you just can’t keep some of these stones to ______. You will want to share them with a friend.
90. I invited Joe and Linda to dinner, but ______ of them came.
89.“There’s coffee and tea; you can have _______.” “Thanks.”
35. She couldn’t have answered the question if she ________ a few books on world history.