Step 1:

First watch a video which explains the present continuous in Italian.

Step 2:

These are some notes to keep handy.

Step 3:

Work out this online exercise and check your answers.

Step 4:

Here are some more exercises.  The ones which require you to speak with someone can be done with an adult.  Answers are available.

Step 5:

From the resources section work out, at your own pace, the exercises in the ppt called gerundio.