Everything was perfect for the picnic ______ the weather.
It is considered by some people that to pay to see a movie will be foolish you can see it on TV for nothing.
— We expected you yesterday.— I’m sorry, I you to say that I couldn’t be here until today.
Among the 15-year-old children, some studying in university while others are still learning to read and write.
Personally I think it is the sales manager, rather than the sales girls, ______ to blame.
Albert Einstein, life had once been very hard, was given the Nobel Prize for physics in 1921