Occur at the Moment of Speaking, Temporary, Specied Time, Now

(+) Subject + To be + Verb (ing) + Complement (Object / Adverb of Time)

(-) Subject + To be + Not + Verb (ing) + Complement.

(?) To be + Subject + Verb (ing) + Complement.

Adverb of Time :

Now, Right Now, At The Moment, Presently, Currenly

Today, Tonight, This Afternoon, This Week, This Semester.

Examples :

(+) Today, I am visiting Factory with my manager.

(-) Today, I am not Visiting Factory with my manager.

(?) Are you visiting Factory with your manager today?

Hi, I'm Siswoyo. 

Programmer, System Analyst, System Analyst and Developer, SAP Coordinator, Application Support Analyst, Technical Analyst, Field Service Engineer,  ...