I must know what you (are talking) about.
I hear that you (have been) in this country for some time.
He (admires) you tremendously.
He (has seen) the play three times.
I (do not know) what Harry (has said) to you.
I want to see how much he (has changed) since I (saw) him last.
We (have been) to the pictures about twice a week ever since.
Hello, what (are you doing) there at this late hour?
I (suppose) you (have never had) anything to do with those people?
She (has been awaked) since two in the morning.
I always (stay) in my dressing-room and (rest) till the evening performance. Can't I come and see you while you (are resting)?
I (hear) you (are looking) for a new house.
Since the tragedy Mr Holmes and I (have heard) of many strange things.
Has anything else (happened) since your arrival in London?