1. Pierre ___ Gary to make some changes in his paper last week.a. is instructing
b. was being instructed
c. has been instructed
d. instructed
e. was instructed

2. The Girl Scout member ___ you saw yesterday is absent today.
a. whose
b. where
c. which
d. whom
e. when

3. The young Korean man with ___ you've been corresponded with regarding the settlement of the project has just arrived in Jakarta two hours ago.
a. where
b. whose
c. whom
d. that
e. which

4. My friend Nigel, ___ works in the Sendai Centre, earns much more than I do.
a. when
b. whom
c. who
d. whose
e. where

5. Martin is someone with ___ I usually agree.
a. where
b. who
c. when
d. whom
e. whose

6. Claire and I ____ the whole ordeal when it took place in our regular coffee shop.
a. witness
b. are witnessing
c. witnessed
d. witnesses
e. were witnessed