Ⅰ.单词拼写
1．I can't concentrate (专注) on my work with the kids running back and forth in the room.
2．Tom waited a while but eventually (最终)he went home.
3．You have destroyed (毁掉)my hopes of happiness.
4．Some strange customs have survived (继续存在) from earlier times.
5．The advertisement didn't have much effect (作用) on sales.
6. A date for the meeting has yet to be determined (确定)．
7．Where would be the best position (位置) for the lights?
8．There's no simple solution (解决办法) to this problem.
9．The meal was amazingly (惊人地) cheap.
10．He crashed (撞击) his car into a wall.
