Ⅰ.单句语法填空
1．It may be necessary to stop at intervals and go back over key points in the lesson.
2．We will hold a big party in honour of the great brave.
3．Eating too much fat and sugar will contribute to your bad health.
4．Unfortunately(fortunate)，my application was rejected by that company.
5．Different teachers make different contributions to a student's growth(grow)．
6．Believe it or not，the sofa also functions as a bed.
7．They always look for excuses to postpone doing(do) something.
8．It was her carelessness that led to the terrible accident that day.
9．In the end，the group undertook to_carry(carry) out the plan.
10．There were more than 300 people present at the
meeting in total that day.
