下面对联中，不适合作为2018年春联的一项是

We will go to the park________the weather is good.

－Smoking isn’t allowed in public. Do you know the news－Yes, and I also helped to the signs in the street last week.

________ is no possibility ________ she can finish the task in two hours.　　

Only ______ allowed to take part in the speech contest in our class and so the rest ______ disappointed.