Question

I have been reading this book -2016

Answer 1

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I have been reading this book since 2016.

Explanation ↴

When a tense is used to show that an action has been taking place since a point of the time in the past and in progress upto now. It is known as the Present Perfect Continuous Tense.

To form this tense, we use the verb 'have' or 'has' + been + the '_ing' form of the verb.

Note ↴

Since is used to refer to a point of time. For is used for a period of time.