1.

Steven and Mike are playing tennis now.

2.

It is snowing and I'm not wearing boots. 

3.

You're not wearing a brown coat.

4.

Are you wearing your black glasses?

5.

Are you opening your blue handbag?

6.

Jennifer is running now.

7.

Daniel isn't taking a taxi.

8.

Is Mrs. Lee driving in Miami?

9.

Mr. Tavares is swimming now.

10.

I'm closing my gray briefcase.