九、 完成句子(5小题, 每小题1分, 计5分):根据汉语提示，将英语句子补充完整。

　　76.Would you like to go camping with us____________________________? (在你的下个休息日)

　　77.Did they have much fun _______________(开车兜风)yesterday evening ?

　　78.Tony went on a trip to Hong Kong with his father________________________(在去年年底).

　　79.Mary spent the whole morning cleaning her room.She was ___________________(累但是高兴).

　　80.Don't you think it wonderful to ___________________________(雨中散步)?