Our government has tried many ways to the smog haze (雾霾) problem. Maybe we’ll have a clear sky in the near future.

Have you drawn up that list of names yet?-No, but I’m working it.[ ]

An enormous wave covered our boat and Bill fell into the sea. Fortunately, he was ______ by a boat passing by.

Dating violence is _____ one person purposely hurts or scares someone they are dating.

I’ll go on vacation abroad as soon as I __________ this task.