Complete the questions by putting verbs 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 ) 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 been talking 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 _been talking on the phone?
b) How long has Asel been singing?
c) How long has Dmitry been watching TV?
d) How long have Jennifer and Asel been talking on the phone?
b) How long _has Asel been singing?
c) How long _has_ Dmitry been _ watching TV
d) How long _have_ Jennifer and Asel _been talking on the phone?