1. 经过多年的努力，她的梦想终于实现了。
    After many years' hard work, her dream _______________________ at last.
2. 请问，去图书馆的路怎么走?
    Excuse me, _______________________ to the library?
3. 她花了三个月的时间做这个试验。
    It _______________________ to do this experiment.
4. 老师让学生们等车停稳后再下车。
    The teacher told the students _______________________ the bus until it stopped.
5. 这是一座多美的城市啊! 
    _______________________!

1. 你注意到他刚才离开房间了吗？  
Did you                           the room just now?
2. 那个男孩玩电脑游戏时被妈妈撞见了。
The boy                           computer games by his mother.
3. 我开始慢慢喜欢学数学了。
I have                           studying math little by little.
4. 老师让学生们根据课文内容填空。  
The teacher asked the students to fill the blanks               the text.
5. 他们每周去一次英语角。  
They go to the English Comer                .

1.人们不应该把湿地改造成农田.
People should't____________________________________________________________.
2.老师和家长们总是每天让学生做许多的家庭作业.
Teachers and parents always make ______________________________________________.
3. 这家餐馆提供给我们各种各样美味的食品.
This restaurant _____________________________________________________________.
4. 对我们来说,保护野生动物是很重要的.
It is _______________________________________________________________________.
5.许多濒危动物的数量正变得越来越少.
The number of many __________________________________________________________.
6.我们迫不及待地想去自然保护区观鸟了.
We can't wait ________________________________________________________________.

1.离开房间时,关灯是很容易做到的.
    ___ quite easy___ _______ ______ the lights when you leave a room.
2.学生们空闲时间通常玩电脑游戏.
The students usually____ computer games ___ ____ ____ ____.
3.每只海牛平均大约有10英尺长,重约1000磅.
The average manatee is about____  ___   ____ and it _______about 1,000____．
4.他已经参观过他祖先居住的地方了吗?
_________ he____ the 'place where his ancestors lived________?
5.当你刷牙时,不要让水龙头一直流水,要节约用水.
Don't leave the tap ____while you brush your teeth. We must__________  ___________．