—What has ________ done since 1989?. —It has built many schools for poor children .

 ---What’s the matter?---Something is wrong with my _______. I can’t see clearly.

—Whose bike is this? —It must belong_____. I have seen him riding it.

–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.

---Would you like some ________?     ---Yes, please. Fruit is good for health.