Put verbs in brackbrackets in the Present Simple or Present Continuous
Hi Alan.What __you (do)here?
Shh ,Fred,don't speak so loudly.I __(revise)for my exams.I often __(come) to the library.I sometimes __(use)the computers here.

did. revised. came. used

Hi Alan. What are you doing here? Shh, Fred, don't speak so loudly. I am revising for my exams. I often come to the library. I sometimes use the computers here.