Change the verb to indicate that it is an activity that is currently in progress using the correct form of estar in blank 1 and correct form of action verb in blank 2.

yo canto en el teatro.

Change soy to estoy, and since they ask for present (ending in ing) the Canto will be changed to cantando

Anybody planning on traveling to a spanish-speaking nation sometime in the next months or so have to make a program so that can make a dissent conversation in spanish or just to understand when folks talk to them due to the fact by the time your trip rolls around you must be conversationally fluent or rather near to it with the assist. hope this