PRESENT PERFECT CONTINUOUS
Complete the questions.
John and Jack have been studying English for several hours.
English for several hours? (John and Jack)
for several years? (English)
Harry has been playing tennis for several years.
tennis for several years? (Harry)
for several years? (tennis)
for several years? (playing tennis)
They have been travelling around the world for six weeks.
for six weeks? (travelling around the world)
around the world for six weeks? (They)