Tom, ________ is Lucy. She’s my good friend.

Waiter! Is the table by the window available—I’m sorry, sir. But that table has been ____.

The cost of living in Glasgow is among the lowest in Britain, ________ the quality of life is probably one of the highest[ ]

_____ of the danger in the street at night,she had to go home, with a friend _____ her.

There ____________ many students in the library after school every day.