A.Tom is studying in his room; since 4 o'clock
B.Jane went to the cinema; two hours ago
C.Jack is at the cinema; for two hours
D.Timothy lived in England when he was a boy; for three years
E.When she was an actress, Carol worked for the Universal Studios; for ten months
F.Diana's lost weight, she is exercising; for six months
G.John met Kim; in 1996
H.I learned English when I stayed in Malta; for three years
I.I am not meeting Robin; for two weeks
J.In Italy children learn English; since they are 6.
K.When he was 9, Charles learned Spanish; for 6 months.
L.When he was 9, Patricia played the guitar; for 3 years already.