---- Do you know how to prevent the A/H1N1 flu?---- You can ask the doctor for some ________.

There aren’t any___ between them.

–There is little ________ at home. Let’s go and buy some apples, pears and strawberries.–OK, we’ll go to the supermarket in a minute.

____ mothers can’t go to the meeting, because they have gone to Beijing.

—Mum, I’ve got an "A" in the English examination today.—Great! And you are sure to win a second time because this is a good_____.