Answer:
Explanation:
Don't underestimate your abilities!
Here, i would go with the option 4, the last one.
hope that this helps you. =)
<span>He was working as an engineer in Switzerland at the time.
"Was working" is past progressive. </span>
I don't know exactly what you are looking for but maybe this could help: The dog was golden like the sun. It really liked to run. It had long fur but was as small as a mouse. Teeth the size of pins grew in its mouth.
