Ⅰ.单词拼写
1．He hit upon the solution (解决) to the problem almost by accident.
2．You can't park here unless you have a permit (许可证)．
3．If it is convenient (方便的) to you, I'll call on you after work.
4．Because of the heavy traffic，I had to get to my destination (目的地) two hours before the lecture time.
5．The price at the hotel ranges from 20 dollars to 50 dollars a day for a single (单人的) room.
6．This means that you must have the exact amount of the fare (车费) as you get on the bus.
7．On condition that you sign this receipt (收据)，I'll pay you the money.
8．The money will be used to provide (提供) the school with new computer equipment.
9．This book is one of the most impressive (给人印象深刻的) novels in recent years.
10．He is in no mood (心情) for playing chess today.
