Заранее . : complete the questions by putting the verds in brackets ( ) into the present perfect continuous form of the verb. a) how long omar (play) dombra? b) how long asel (sing)? c) how long dmitry (watch) tv? d) how long jennifer and asel (talk) on the phone?

a) How long _has__ Omar _been__ (playing) dombra?
b) How long _has__ Asel _been __ (singing)?
c) How long __has_ Dmitry _been__ (watching) TV?
d) How long _have__ Jennifer and Asel __bwwn_ (talking) on the phone?