I saw Jack, … is a medical doctor in our hospital. A.who B.whom C.which Answer and Feedback Answer:A do you want? view more test Xem thêm Share this post Some other questions you may be interested in. She ought to be here soon …………………….. she left office at ………………………. she is intelligent she is lazy. …………………… he was not feeling well, they took him to hospital. Tomorrow is a holiday, ……………………. he will be at home. I last visited my parents five months ………………….. This is the school ……………………. he studied. It has been months …………………….. it rained. My mother ………………… in an insurance company. I usually …………………. up at 6 but today I …………………. up at Turn on the lights. Change into passive.