Помогите пожалуйста надо написать 5 предложений в First Condition

спасибо большое

If the weather is fine tomorrow, we will go to the countryI'll give you the book on condition (that) you return it next weekHe won't finish his work in time unless he works hardIf he should come, I will ask him to waitIf need should arise, we will communicate with you again