8. - Look! Why ... so quickly? - Can't you see? Because he ... a race. a) is he running, runs b) is he running, is running c) does he run, runs d) does he runs, run

The correct answer is: b) is he running, is running Explanation: * The first verb is used in Present Continuous to describe a situation that is happening at the moment of speaking. * The second verb is also used in Present Continuous to emphasize that the race is happening at the moment.