This tense is often used with the following time expressions:
... at the moment
... this week / month
Subject + be + verb + ing + object(s) + time Expression
We're working on the Smith account this month.
Subject + be + not (isn't, aren't) + verb + ing + object(s) + time Expression
He isn't studying French this semester.
(Question Word) + be + subject + verb + ing + object(s) + time Expression
Which account are you working on this week?
Take this present continuous quiz to check your understanding.
If you are a teacher, use this guide on how to teach the present continuous tense for more help.