I . 根据句意及 首字母提示填写。 1 . We can clearly see fish swimming at the b____ of the river. 2 . The girl seldom goes outside because of an u____ scar( 伤疤 ) on her face. 3 . The fewer p ____ bags we use , the more beautiful our earth will be. 4 . The villagers used to burn c____ to get warm. 5 . Don't l____ waste things everywhere. II . 用括号内所给的适当形式填空。 6 . There is a ____ (wood) table in the middle of the room. 7 . There used to be many ____ (fisherman) in the village. 8 . Everyone in the class is asked to play a part in ____ (keep) the classroom clean. 9 . Can you tell me the machine's ____ (advantage)? 10 . Her ____ (act) tell us a lot about her purpose. III . 根据汉语意思完成句子,每空一词。 1 1. 这个房间里将有一个聚会,请在聚会后把房间打扫干净。 There will be a party in this room. Please _______ it _______ after the party. 1 2. 这个篮子里装满 了苹果。 This basket_______ _______ _______ apples. 13. 我们的行动会带来不同,并引领一个更好的未来。 Our actions can _______ _______ _______ and lead to a better future. 14. 种植更多的树木可以减轻空气污染。 Planting more trees can _______ _______ air pollution. 15. 这座城市里的每个人都应该在保护环境方面出一份力。 Everyone in the city should _______ ___ ___ ____ _______ _______ the environment.