--Do you mind if I take the seat next to yours? --________________. It hasn’t been taken yet.
—Thank you so much for helping me with my English. — ________. That’s what friends are for.
My parents are strict _________ their work and they are also very strict ________ me.
The foreigner spoke very fast, but Bruce still can understand ________ of his speech.
It’s good for people to walk more and drive less. So I’d rather _______ half an hour’s walk to work.
Warm colours can ____________ when you are feeling ____________.