MR. CARLSON ... TO ANOTHER MAN WHEN I ... HIM THIS MORNING.A. IS...

239. - 2000 CAU TRAC NGHIEM ANH A B C
2000 CAU TRAC NGHIEM ANH A B C

239. Mr. Carlson ... to another man when I ... him this morning.

a. is talking / see

b. was talking / saw

c. had talked / saw

d. has talked / saw

--> b