Multiple choice

I ____________ this article for an hour and I _________ it yet.

  1. am reading/ haven't finished

  2. have been reading/don't finish

  3. have been reading/haven't finished

  4. am reading/don't finish

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The first part uses present perfect continuous for an ongoing activity, and the second part uses present perfect for a state not yet achieved.