Ⅰ.单句拼写
1.If you want to contribute to our newspaper,please send me your article before the (最后期限).
2.A month before the (比赛),I spent two hours working out a timetable of my practical steps.
3.Would you please correct the mistakes and (修改) the formats if it is convenient for you?
4.Weather-forecasters have (精密的) equipment which helps them predict what the weather is going to be like.
5.The little boy’s behaviour was completely beyond (理解).
