I hear Peter’s home is only two blocks away.——Yes, so it’s _________ for us to walk there.

I did really well in the examination, Li Ke. —I did _________. I got full mark.

boss _____ the decision tofire 8,000 employees, saying the group needed to continue cost-cutting

下列句子中，没有语病的一项是（ ）

On rainy days, accidents______ happen sometimes on steep roads.