Choose the correct variant of answers: 1. We
for three years.
a) have worked b) have been worked c) have been working d) has worked
Iher for days, but she's never at home
a) have been phoning b) has been phoning c) had been phoning d) has phoned
Choose the correct preposition:
3. The car broke
in the mountains, and we couldn't find a garage.
a) down b) up c)out d) on
4. Our next-door neighbours looked
our dog while we were away.
a) after b) for c) in d) up