1. 你已经失败两次了，为什么不试试其他的办法呢？
    You have failed twice. ________ other ways?
2. 我的自行车出了毛病，你能帮我修理一下吗？
    ________ my bicycle. Can you help me mend it?
3. 医生总想尽可能多地了解病人的情况。
    The doctor always wants to ________ about his patients.
4. 那场雨没有阻挡我们享受旅行的快乐。
     The rain ________ the trip.
5. 看见女儿走进学校，怀特先生才离开。
    Mr White________.

1. 让我们做早操吧。
    _______ morning exerclses.
2. 这个教室太小，容纳不下这么多学生。
    The classroom is ________ hold so many students.
3. 请你打开窗户好吗？
    ________ the window?
4. 2010年世博会直到10月31号才闭幕。
    The World Exposition 2010 ________ October 31st.
5. 读书不仅能帮助我们获取知识而且能使我们聪明。
    Reading books ________.

1. 放学后咱们一起去游泳吧！
   ________ together after school.
2. 我一到上海就给你打电话。
   I'll call you ________ I arrive in Shanghai.
3. 妈妈在厨房里忙着做饭。
   Mom ________ in the kitchen.
4. 天要下雨了，你出去时最好带上雨伞。
   It's going to rain, ________ take an umbrella with you when you go out.
5. 她对音乐太感兴趣了，让她停止练琴是不可能的。
    She is ________ the piano.

1. 我喜欢北京的秋天，你呢？　　
    I like the autumn in Beijing, ____________ you?
2. 多吃蔬菜水果对健康有好处。　　
   ____________ your health to eat more vegetables and fruit.
3. 你愿意参观我们的新学校吗？　　
    ____________ to visit our new school?
4. 哥哥花了一个星期教我弹吉他。　　
    ____________ to play the guitar.
5. 妈妈常常告诉我，既不要炫耀自己，也不要轻视别人。　　
   Mom often ____________.

1. 对不起，我上课迟到了。
    I'm sorry I'm _____ class.
2. 老师经常告诉我们不要在阳光下看书。
    The teacher often_____ in the sun.
3. 我怕吵醒爸爸，把电视音量调低了。
    _____ waking my father up, so I turned down the TV.
4. 为了赶上其他运动员，她将继续努力训练。
    _____ to catch up with other players.
5. 这个新的英语教学节目不仅能帮助学生尽可能多地了解美国，而且也能提高他们的英语水平。
    This new English teaching program _____.

1. — Can you come to my birthday party?
   — Sorry, I can't. I _________________. (得在家照料我奶奶). (have)
2. — Does he do exercise every day? -
    — Yes. It _________________ (跑步健身要花去他半小时) every morning, (take)
3. — Do you know anything about the singer?
    — Yes. I hear she _________________ (开始对唱外国歌曲感兴趣) at the age of six. (sing)
4. — Did you go to the movie last night?
    — Yes. But by the time I got there, the movie _________________ (开始十多分钟了). (for)
5. — I've waited here for a long time. It's too late.
    — Don't worry. You _________________ (直到有人叫到你, 才能离开). (until)
6. — What do you think of the hotel?
    — They _________________ (服务得够热情,使我们有宾至如归的感觉). (enough)
7. — Could you tell me _________________ (比赛是否因下雨而应该推迟)? ( put )
    — Sorry, I don't know.

1. 青少年认为他们应该被允许自己做决定。 
    Teenagers think they should ______ ______ to make the decision for themselves.
2. 自从父亲去世以来，我一直害怕孤独，总是想办法让母亲更多地关注我。
    I have been afraid of ______ alone, and tried to make my mother pay ______ 
    attention to me since my father's death.
3. 许多年轻人总是梦想成为有名的篮球运动员。
    Many young people ______ ______ becoming famous basketball players.
4. 你认为我们的校规和班规怎么样？ 
    ______ do you ______ ______ our school rules and class rules?
5. 人人有责使学校成为无烟场所。
    It is everyone's ______ to make our school smoking-free environment.   

1. 事实上，这里的空气污染变得越来越严重了。
    ________, the air pollution here is getting more and more serious.
2. 在很多领域，人们都广泛使用计算机。
   Computers ________ widely ________ in many areas.
3. 我们应该向那些勤奋的同学学习。
   We should ________ the hard-working students. 
4. 在班会上，大家都同意了我的看法。
    Everyone ________ me at the class meeting.
5. 我们必须在明天八点前到达火车站。
    We must ________ the train station before 8:00 tomorrow morning.

1. 卡通人物被全世界许许多多的学生所喜爱。
    Cartoon characters _____ by millions of students all over the world.
2. 因为唐明口语非常好，所以同外国人交流起来他没有任何困难。
    Because his spoken English is very good, Tang Ming has _____ with foreigners.
3. 上网聊天，不仅浪费时间，而且有害健康。
     _____ on the Internet is _____ wasting time, _____ doing harm to our health.
4. 保护环境是我们每个人的责任。
    It is everyone's _____ our environment.
5. 为什么秋天没到树叶就变黄了？那全是空气污染所致。
    Why have almost all the leaves _____ yellow _____ autumn comes? That's all _____ the air pollution.

1. 十二点钟了，该吃午饭了。
    It's 12 o'clock _______ lunch.
2. 她昨天让我等了两个小时。
   _______ for two hours yesterday.
3. 我的自行车坏了，你能帮我修一下吗？
    _______ my bike. Could you help me mend it?
4. 保持健康对我们来说很重要。
     _______ to keep healthy.
5. 从北京到上海乘飞机要花三个小时的时间。
     _______ from Beijing by plane.