It's difficult to say exactly how many people are involved but I would say ....... 50. A.around B.across C.through D.into Answer and Feedback Answer:A do you want? view more test Xem thêm Share this post Some other questions you may be interested in. .................................... waiting in the hall. If you don’t behave, .................................. trouble. ..................................... be happy when this is finished. .................................... definitely pay you back next week. .................................. you have some more wine? In a situation like that ....................................... scream until somebody came to help me. This is a lovely party, but ...................................... got to go home because of the baby-sitter. I’ve not heard Sally moving about. She ............................... be awake yet. Please drive ……………………………… How is your grandmother today? Is she any …………………………..?