Question

The man who __ walking down the road just then, lives next door. a) is b) will be c) was d) has been

Answer 1

The man who __ walking down the road just then, lives next door.
a) is

Answer 2

The correct answer is c) was. The sentence is referring to a past event, so the past tense "was" is appropriate in this context. The man who was walking down the road just then lives next door.