—You see, I’m poor in maths, you are not good at English, and... — That’s ____ we should help each other.
Du Vigneaud , a well-known American scientist,the Nobel Prize chemistry in 1955.
By the time hethe railway station ,the train.
—Where is Mr Smith? —Hein prison for more than two months.
1. —Haven’t you heard the news? —What news? —Some of the workers are onmarch while others onstrike.
The visiting minister expressed his satisfaction with the talks, _________ that he had enjoyed his stay here.