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David’s grandparents live in a small town near Suzhou. They have a nice house. Last Sunday, David went to visit them with Su Hai, Su Yang, Gao Shan, Yang Ling, Liu Tao and Ben. David’s grandparents were very glad to see them. David’s grandpa showed them a lot of stamps from different countries, and his grandma cooked a nice meal for them. They all liked the meal very much.
In the morning, David and his friends cleaned the house. After lunch, the children worked in the garden. Su Hai and Su Yang watered trees and flowers. David and Gao Shan picked apples. Yang Ling planted(种植) some trees with Ben. They worked there for two hours. They were tired, but they really had a good time.
根据短文内容，选择正确答案：
1．Last Sunday, some children visited    grandparents. (    )
A. Yang Ling’s    B. Ben’s    C. David’s
2．Grandpa has a lot of       . (    )
A. stamps    B. ducks    C. houses
3．     cooked a nice meal. (    )
A. David    B. Grandma    C. Grandpa
4．     planted trees. (    )
A. Su Hai and Su Yang    B. David and Gao Shan    C. Yang Ling and Ben
5．The children were very      that day. (    )
A. tired but happy    B. tired and hungry    C. hot and happy