_____ makes a new invention such a wonderful thing is ____ it allows us to do something ____ we could not do before.
| A．What; what; what | B．That; that; \ | C．What; that; \ | D．That; what; that |
——Your book, Tommy?
——No, Mom, it’s my friend’s.
——Remember to return it to _ __ name is on it.
| A．what | B．which | C．whose | D．whosever |
I __ __ to go for a walk, but someone called and I couldn’t get away.
| A．was planning | B．planned |
| C．had planned | D．would plan |
I’d like to live somewhere _ __ the sun shines all year long.
| A．which | B．that | C．where | D．in which |
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
| A．if never | B．if ever | C．if not | D．if any |
——The weather is too cold ____ March this year.
——It was still ____ when I came here years ago.
| A．for; colder | B．in; cold | C．in; hot | D．for; hotter |