Answer:
a. (they - plural, subject)
b. (he - singular, subject) (them - plural, object)
c. (us - plural, object)
d. (she - singular, subject) (me - singular, object)
e. (I - singular, subject)
f. (you - plural, subject) (him - singular, object)
g. (I - singular, subject) (she - singular, object)
h. (it - singular, subject)
hope it helps!!