Present Perfect Progressive

Present Perfect Progressive

Let's try!

Complete the sentences with is, are, has been, or have been. 

The PRESENT PERFECT PROGRESSIVE expresses how long an activity has been in progress. In other words, it expresses the duration of an activity that began in the past and continues in the present. 

Time expressions often used with this tense are

• since and for

• all day / all morning / alI week

Let's try!

Decide whether you have to use “since” or “for”.