I find         hard to get on with him.

We don’t know _________. She is new here.

—Is this         new book, Shirley?—No, it isn’t. Maybe it’s           .

---Are Mr. and Mrs. Wang living alone in the house? ---Yes, they have three sons, but ______ of them live in their own houses.

—Who helped Jessie with her English?   —_________, she taught herself.