Помогите пожалуйста с заданием по-английскому .

Put verbs in brackets into the Present Perfect or Present Perfect Continious.
a) I (read) an interesting book for a few days, but I (not finish) it so far.
b) He (know) her for ages.
c) I am tired. I (play) basketball for three hours.
d) She (write) two plays.
e) John (work) for this company since 1990.
f) I just (do) my homework. Can I go out with my friend?
g) My mum (cook) dinner since 4 p.m.
h) Her parents (tour) Europe for 3 months. They (visit) eight countries so far.
i) Max (wait) for his girlfriend for an hour but (not come) yet.