5 * Underline the correct item.
1 By the time Nathan got to the other side of
the lake, it had already started/had
already been starting raining.
2 Lucy was angry with Frank because he
hadn't returned/hadn't been returning her
call and she was worried about him.
3 Polly was upset because she had been
missing/had missed her flight.
4 How long had you been waiting/had you
waited before the search and rescue party
found you?
5 The firemen had searched/had been
searching the building for 2 hours when
they found the cat inside, alive.