Choose the correct item.
1 look! he has just reached/reached the top
of the mountain
2 her muscles are stiff because she has been
trekking/had been trekking all day.
3 have you ever been/gone to the zelyony
bazaar?
4 she had been jogging for two hours so she
must/couldn't have been exhausted when
she got home.
he can't/might have finished work. it's still
midday.
