Listen, Mum. I heard the footsteps. Is it Dad —It ___ be him. He’s gone to Beijing on business this morning.

Entering the reading room, ______

What does the sign over there read?—“No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area.”[ ]

tens of yearsago, most zoos in such a way—animals in one areaand birds in another

watching television, ____.