We can’t live air or water.[ ]

If a bag is filled with books and pens, it must belong to someone __________works hard.[ ]

Sandy has black hair _a ponytail.[ ]

Would you like to watch the three-D film Titanic with me ?—-Certainly. I don’t mind seeing it again although I ______________ it twice.

I get up at 6:10 _____ the morning, but _____ weekends at 8:00.[ ]