As the immune system weakens, it loses the ability ________ illnesses.
| A．fighting | B．fought |
| C．to fight | D．to be fought |
--When will you come home for dinner? I’ll prepare it for you.
--Don’t ________ it. I’ll eat out with my friends.
| A．care about | B．worry about | C．bother about | D．talk about |
--Could you please cut the price a little?
--Er... _________ you buy more than ten.
| A．even if | B．so long as | C．in case | D．as soon as |
Water Knows Answers by a Japanese author, ________ into 16 languages, has become a best- seller all over the world.
| A．having translated | B．to be translated |
| C．being translated | D．translated |
The medicine should usually be kept out of the ________ of children at home.
| A．distance | B．reach | C．limit | D．arrival |
By the time he realizes the mistake he ________，it will be too late for him to do anything about it.
| A．has made | B．made | C．makes | D．will make |