--- “Why don’t you go to the Science Museum?”  ---“I hear there’s ______ in it.”

---__________ big the office is! Is it for Tom?---No, it’s ___________. He shares it with me.

I can’t connect my computer to the Intemet. There must be ______ wrong with it.

—Which of the caps will you take?—I’ll take _______,one for my father ,the other for my brother.

I don’t know the answer. Maybe you could ask _______.