participate, go, learn, listen, question, rain, stand, sunbathe talk, travel, wait, walk, wash.
I have been standing in this queue for an hour.
They ____ to music all evening.
Anusha ____ her hair since 7 o'clock. I want to use the bathroom!
We ____ for the Chief guest to arrive since 9 o'clock.
Rama and Rita ____ in plays since they were children
He ____ English for four months.
Anu ____ out with her new friend for a week,
I ____ in this train for an hour.
The weather's terrible. It ____ since lunch time.
Raj ____ on the beach for an hour,
Answers:
have been standing
have been listening
has been washing
have been waiting
have been participating
has been learning
has been going
have been standing
has been raining
has been sunbathing