Use the verbs in the correct tense : When he was gone, a tall pale youth with long hair,...

Question

Use the verbs in the correct tense : When he was gone, a tall pale youth with long hair, who (wait) patiently for Mr. Smith all the time, (to appear) in the doorway.

Answer 1

When he was gone, a tall pale youth with long hair, who had been waiting patiently for Mr. Smith all the time, appeared in the doorway.