______ to too much sunlight, as is generally considered, will add to the potential of catching skin cancer.
| A．Being exposed | B．Exposed | C．Exposing | D．To expose |
With Father’s Day around the corner ,I have taken some money out of the bank ______ presents for my dad.
| A． buy | B．to buy | C．buying | D．to have bought |
We haven’t discussed yet ______ we are going to place our new furniture.
| A．that | B．which | C．what | D．where |
The discovery of gold in Australia led thousands to believe that a fortune ______.
| A．is made | B．would make | C．was to be made | D．had made |
—Everybody is going to climb the mountain . Can I go too , mom ?
— ______ Wait till you are old enough ,dear.
| A．Will you | B．Why not ? | C．I hope so . | D．I’m afraid not. |
The little boy won’t go to sleep ______ his mother tells him a story.
| A．or | B．unless | C．but | D．whether |