Let’s clean our classroom, _____?

—— Nacy＿＿＿＿＿＿＿＿＿ the letter from her mother. —— No, she can’t have. The postman hasn’t come yet. 

.---Do you think he will give up this job? ---No. Nothing___ his mind. 

Look! If we had begun to do the work yesterday morning, we _____ ourselves just like them．

If the president had visited the hospital this morning, it ________ the headline in tomorrow's paper.