3. If you want to pass the exam,you have to pay much a_ to  what  the  teacher  says

in class.

2. Though I studied hard,I still f_  in  the   examination.

1. The drivers’ carelessness may c_  the    traffic    accidents.

15.他过去花了太多的时间在网上聊天和打游戏。（time)

He used to_ and    playing    games    on the Internet.

14.最近几年里，我们城市发生了很大的变化。（change)

Our city__in the last few years.

13.别太担忧这些事情，它会让你很紧张的。（make)

Don’t worry about things so much. It will_.

12.我怕水，不知道如何游泳。（how)

I am afraid of the water. I don’t know_.

11.他似乎在撒谎。（it)

  _he  is  telling  a   lie.

(    )10. His parents moved to another city to work, so he often feels _ and

doesn’t want to study.

A. alone    B.    lonely    C.    happy    D.    proud

(    )9. Time that is lost will never return_，so    we    mustn’t    waste    time.

A. no more    B.    some more    C.    any more    D.    no longer