Tom doesn’t have a tennis bat , _____ Helen _______ .
—Do you know _______ the girl in red is?—I’m not sure. Maybe a doctor.
All of us went to the park _______ Bob. He had to look after his sister at home.
Jim has _______ friends here, so he often stays at home and feels lonely.
—Is your ipad white, Mandy? —No, it isn’t. _______ is black.
—Do you know _______ man in jeans?—Yes. He’s a professor of _______ university.