二、时态
    
    1) Be quick, _______________(否则等我们到达教堂时婚礼就已经结束了).

2) When she got home, _______________(孩子们已经睡着了).
    
    3) When I prepare for the college entrance examination, _______________(我姐姐将在海边度假).
    
    4) I_______________(一上午都在修改我的简历).
    
    5) Do you often go on holiday? _______________(不，我已经有五年没有度假了).
    
    6) He joined the army in October, 2001. _______________(他参军已五年了).
    
    三、被动语态
    
    1) The blackboard and chalk _______________(正在被电脑和投影机所取代).
    
    2) The book _______________(到今年年底就将已出版).
    
    3) Computer models _______________(可以用来演示细胞工作的方式).
    
    4) When the bill of fare was brought, _______________(我惊呆了，价格大大超出了我的预料).
    
    5) _______________(必须立即采取有效措施)to eliminate sandy storms.
    
    四、情态动词
    
    1) The phone is ringing, _______________(但是没人接听。她一定不在家).
    
    2) I can’t find my sunglasses. _______________(我可能昨天落在咖啡店里了).
    
    3) You screamed in your sleep last night. _______________(你一定梦见什么可怕的东西了).
    
    4) It’s a pity. _______________(你本应该邀请她来参加你的毕业典礼的).
    
    5) _______________(其实我没必要穿上我最好的套装去参加那次聚会的); most of the guests were wearing jeans and sweaters.
    
    五、虚拟语气
    
    1) I wish _______________(我年轻的时候有你们这样的机会).
    
    2) If only _______________(他知道这病是可以治好的)! Then he would not have killed himself.
    
    3) —— Would you like him to paint your door with yellow stars?
    
    —— I’d rather he _______________(漆成蓝色的，而且不带任何装饰).
    
    4) It’s high time that _______________(采取措施解决交通堵塞的问题).
    
    5) Hugh usually talks _______________(仿佛在大会上发表演说似的).