You don’t need to describe her. I ______ her several times.
– Could you tell me the way to the bookstore?–__________. It’s right over there, on the left.
– Do you know where_________?– Yes. It’s next to the post office.
– How long has Jack been away?– ___________.
There’s _______ snow and it’s cold this winter.
– Listen ! Is Professor Johnson giving a report in the hall?– No, it _______ be him. He has gone to America.