Present+Perfect+Continuous.+Exercises

__1. Put the verbs into the correct form (Present Perfect Simple or Continuous):__

1. I think the waiter (forget).......................... us. We (wait)............................... here for half an hour and nobody (take).......................... our order yet.

2. I think you are right. He (walk)..................................... by us at least twenty minutes. He probably thinks we (order, already)................................... .

__ 2. What have been these people doing? (Present Perfect Continuous): __



- She / He ..................................................................... in the mountain.



- They............................................................................ (watch / the dusk) from the boat.