Answer:
exercise A:
1 underline where John Kennedy was born and circle museum
2 underline that I can't identify and circle spice
3 underline for whom I left the message and circle for whom
4 underline whose mother is the district attorney
and circle whose
5 underline cherishes football and circle state
6 underline who inspired me and circle the teacher
7 underline I have known since kindergarten and circle someone
8 circle poet and underline whose work was once ignored
9 circle something and underline Dad will surely like
10 circle in which and underline in wihch I keep my change