1. 他教英语已有两年了。   
 He                           English        2 years         .
2. 汤姆看电视已整整四个小时。
Tom has been watching TV for                              .
3. 五年前他就会弹钢琴。    
He                         play the piano five years ago.
4. 她是第一个加入足球俱乐部，她已经踢了三年球。
She                                             the fooball club and she                            Football for 3years.    
5. 我的哥哥喜欢收集邮票。      
My brother enjoys              .

1. 这个八岁的小女孩酷爱弹钢琴,以至于她已经坚持练习三年了.
    The eight-year-old girl likes playing the piano __________ __________ __________ she
    has kept practising for three years.
2. 请不要炫耀你的新MP4了,事实上我们都知道了.
    Please stop __________ __________ your new MP4! __________ we all know about it.
3. 你认为这种款式的衣服受到大多数青少年的欢迎吗?
    Do you think this type of clothes __________ __________ __________ most teenagers?
4. 孙先生因病没来上班,所以你要代替他飞往南京.
    Mr. Sun didn't come to work __________ __________ illness. So you will fly to Nanjing
    __________ __________ him.
5. 最终他成功地通过了期末考试.
    He __________ __________ __________ the final exam.