________an advertisement says, remember that there is ________as a free lunch in the world
_________ we don't stop climate change, many animals and plants in the world will be gone.
Although
While
If
Until
-Hi, I'm Peter. Are you new here? I haven't seen you around?
-Hello, Peter. I'm Bob. I just _________ on Monday.
start
have started
started
had started
If we ___________the flight yesterday, we would be enjoying our holiday on the beach.
had caught
caught
have caught
would catch
It was only when the car pulled up in front of our house ___________we saw Lily in the passenger seat.
which
that
when
where
My washing machine ___________this week, so I have to wash my clothes by hand.
was repaired
is repaired
is being repaired
has been repaired