I’m sorry I can’t stop with you. I have much work to do.

I’m not sure if he ______ in this exam. But if he ______ harder, he will do better.

____ is it from Shanghai to Shijiazhuang?— Two thousand kilometers. [ ]

Miss Gao isn’t here. She _____ to the bus station to meet Mr. Brown.

In Chongqing, you can often see many people dance outside together if it ______ in the evening.