After her son died in a car accident, the old lady would sit at the window, ______ out and _______ in thought.
I really don’t want to go; _______ the weather is so cold outside.
---What were you saying just now? ----_______. Let’s get down to the English speaking contest tomorrow.
I still remember _______ the grand school used to be a abandoned airport two years ago.
---Is this car secondhand? ---On the contrary, it is ______ new.
The family were holidaying in the country _______ the rain poured down.