6. Circle the correct alternatives.
a How long do you live /.have you lived / are you living here?
b Do you know anyone which / what / who likes rap music?
c What is she doing / was she doing / does she at the moment?
d What are you doing / did you / were you doing when the teacher arrived?
e They have lived in this city since / during / for ten years.
f I haven't done /do not do/ hadn't done my homework yet.
g We already met /had already met / have already met our English teacher before we
started this school year.
h She wore / is wearing a headband today.
i You must tell / say the truth to your teacher.
J Don't frown! I'm taking /I took your photo.