-- Isn’t that Ann’s husband over there?-- No, it ________ be him. I’m sure he doesn’t wear glasses.
The Smiths consider _____ a computer, which is commonly considered _____ a great help in their work and study.
The programme, which refers _____ the tomb of Qin Shihuang, is _____ for those who are interested in history.
She is on a special _____ to lose _____ weight.
Who did the manager of the company ________ the report?
________ his pale face, we all suggested ________ to see the doctor right away.