a Circle the correct form.
I usually work / I'm usually working in my office. Today I work / I'm working at home.
We usually go / We're usually going to school on Tuesday, but today is different. Our class visits / is visiting an art gallery. We learn / We're learning about Spanish painters.
We study / We're studying outside today!
We usually do / We're usually doing our homework in the library, but today is different. We sit / We're sitting in the sun and having a good time.