Compelete the following sentences.Use the past simple and present perfect form of the verb in brackets.
a,It...............raining an hour ago.(start)
b,I...............Lan for some months.(know)
c,When...............Nam and Hoa first..........?
d,We................Nga since Monday.(not see)
e,Lan..............in the USA for 2 year.(be)
f,Peter................ill for a week.(be)
HELP.......ME.....
a, started
b, have known
c, did - met
d, haven't seen
e, has been
f, has been
chúc hok tốt nha b