Exercise 16 out of 19 Choose the grammatically correct sentences in the Present Continuous. Choose the correct option.

This is an English grammar exercise focusing on the Present Continuous tense. The task requires selecting grammatically correct sentences that use the present continuous tense. Unfortunately, the image does not show the possible sentences to choose from. Thus, I can not provide an answer without the multiple options of the sentences. In order to complete the exercise you would need to choose the option from the given sentences that are using the form "is/are + verb-ing".