4- use used to to complete the sentences

1. play football when he was young.

2. travel by train when she was young?

3. (not/send) emails 100 years ago.

4. they /play) computer games 100 years ago.

5. most people write letters 100 years ago.

his tongue, i believe, was bloody and hanging out of his mouth.

he looked as if he were hungry.

he has several wolf-like qualities; a gray coat, sharp claws and yellow fangs.

those eyes made me feel, dear reader, like the end was near.

as i reached for a stick, he moved to the other side of the hill.

panting and hungry, he looked at me, a defenseless human and he snarled.

well i said my prayers, however, he simply turned and limped off. 

i think that the answer is substandard.