learn French
live in London
read a magazine
study for an exam
teach English
wait for a bus
How long has he been teaching English? (7 years)
He's been teaching English for 7 years.
How long have they been waiting for a bus? (45 min)
They've been waiting for a bus for 45 minutes.
How long has he been reading a magazine? (20 min)
He's been reading a magazine for 20 minutes.
How long has she been studying for an exam? (3 hours)
She's been studying for an exam for 3 hours.
How long has she been living in London? (5 months)
She's been living in London for 5 months.
How long has he been learning French? (9 months)
He's been learning French for 9 months.
How long has she been living in New York City? (15 years)
She's been living in New York City for 15 years.
How long has she been teaching English?
She's been teaching English for 3 years.
How long have they been learning French?
They've been learning French for 1 month.
How long have they been waiting for a bus?
They've been waiting for a bus for 30 minutes.
