Ⅰ.单句语法填空
1．The government appealed to everyone to help (help) the people suffering from the floods.
2．We are at your service.Don't hesitate to turn (turn) to us if you have any problems.
3．He stood there，his eyes fixed (fix) on the picture on the wall.
4．Once it is seen (see), it can never be forgotten.
5．A healthy life is frequently thought to be associated with the open countryside and homegrown food.
6．He studies very hard；there is no doubt that he will pass the exams.
7．Have you ever dreamed of becoming(become) a businessman to earn lots of money?
8．Burdened(burden) with a bill for $5，000，Tom has taken another job during his spare time.
9．Besides dieting，exercising plays an important part in losing weight.
10．As long as we have a strong will，the contemporary difficulty will be overcome (overcome) and we can have a better future.
