karina is exhausted she a was running b is running c has been running d had been running

a- was running
10 years agoHelpfull: Yes(3) No(10)
was running.
10 years agoHelpfull: Yes(2) No(1)
y cnt the answer : "was running" option-a
10 years agoHelpfull: Yes(1) No(5)
it should be was...
10 years agoHelpfull: Yes(1) No(3)
d.)

indicates an activity for a long while...
10 years agoHelpfull: Yes(0) No(0)
has been running
10 years agoHelpfull: Yes(0) No(0)
karina is exhausted. she was running.(as no. additional inf is given with 'since','from')
10 years agoHelpfull: Yes(0) No(0)

karina is exhausted. she.......
a) was running
b) is running
c) has been running
d) had been running