a) I never met such a boy.
b) Since when has he been driving his car?
c) Have you been watching movies lately?
d) Mark just came back from home.
e) Since when have you heen attending computer classes?
f) Timmy has learnt two poems so far.
g) They haven't finished their work yet.
h) We have been visiting London for five days.
i) They haven't written to us for a long time.
Sper ca te-am ajutat!