你能从方框中选择合适的词，并用正确的时态填空吗？

　　　　　 mop　 finish　 encourage　 agree　 discuss

66. Our English teacher always 　　　　 us to read English crazily.

67. When I got home yesterday, Mum 　　　 the floor in the kitchen.

68. Mr Wang with his students 　　　　　 their plans for the winter holidays at the moment.

69. At last, my father 　　　　 to buy me a new computer as a new year present.

70. -- Are you still working on the project?

--Yes, and I 　　　　　 it in half an hour.

　　1.鼓励他们谈论自己和介绍他们都做过什么事。

　　Encourage them to _____ _____ themselves and what they have done.

　　2.我们必须意识到这一点，而不是让它控制我们。

　　We have to _____ ___________ _____ that, and not let it control us.

　　3.首先来四处看看,并体验一下巴黎的生活,你会发现它的迷人之处。

　　First take some time to _____ _____________ and experience life in Paris. You’ll find it charming.

　　4.电能既可以被转变成声能，又可以被转变成光能。

　　Electric energy can be changed into light energy _____ _____ _____ into sound energy.

　　5.太热了!你介意打开窗户吗?

　　It’s too hot! Would you mind _____ _____ _____?

　　6.这个老师的演讲是以一个游戏开始并以一首英文歌曲为结尾的。

　　The teacher’s lecture _____ _____ a game and _____ _____ singing an English song.

　　7.你不想和别人一起闲逛，除非他们已经制定好具体的计划，打算和你出去走走。

　　You refuse to _____ _____ with someone unless they make specific plans with you.

　　8.他偶尔来我们房中闲谈。 He comes to our room for a chat every _____ _____ _____ _____.

用方框中所给单词或短语的适当形式填空，使短文通顺、正确连贯，每个单词或短语限用一次。

can　 help　 ground　 rather than　 encourage　 by　 plant we　 off　 unless

There are many ways to save the environment if you would like. In this passage, you can find some ways.

　　　 Plant more trees. Choose a right 66.________ near your house or workplace. 67.________ there’s any rule stopping you growing trees in that area, go ahead and grow trees. Plant a tree every month and 68.________ your friends and classmates to join you. Have more and more trees 69.________ and there will come a day when you have green land thanks to your hard work.

　　　 Walk more and drive less. Choose to walk 70.________ drive your car. Walk or ride a bicycle to work if it’s not very far. Not only cycling but walking is good exercise. And each time you avoid using your car, you’re doing something 71.________ to cut down air pollution. You are saving fuel, saving money and keeping fit as well.

　　　 Save water. Water is very important for living things. It’s 72.________ who use and pollute it. The simplest way to save water is turning 73.________ water taps after use. When you visit a beach, make sure that you don’t throw waste around. Do not pollute rivers 74.________ dropping garbage or other waste. Water is so precious, so we 75.________ waste or pollute it.