I’m sorry , but there’s no smoking on this flight .——Oh, I _______that .Sorry , I won’t again
There’s bread here. Go and buy some for us.
It’s difficult——– me to learn Englishwell.
Mr. Li is a kind-hearted man. Though he is not rich, he always does everything he can __________the homeless children.
Mr. White together with his three colleagues __________ at the meeting last week.