Ⅰ.单句语法填空
1．It is a great way for you and your friends to encourage (encourage) each other to build strong bodies.
2．I am writing to make a complaint(complain) about the mobile phone which I bought from your company.
3．There is convincing evidence that listening to loud music can do great harm to our hearing.
4．Usually what the teacher says will have a deep effect on a child.
5．Mike is a student at Howard University，majoring(major) in physics for a degree in Natural Science.
6．Our teacher urges us to study (study) hard with the College Entrance Examination drawing near.
7．I agree with him absolutely(absolute) and won't change my mind.
8．Such a diet is widely believed to offer protections (protection) against a number of cancers.
9．He accidentally gave away the plan that we would go camping in the coming weekend.
10．On weekends the Smiths usually drive to the countryside and take in the fresh air there.
