s no way of knowing why one man makes animportant discovery ________ another man, also intelligent, fails

The question was _ by the teacher and only Tom _ to answer the difficult question.

“I can’t stop worrying about my examtomorrow.” “__________”

nown to all is that Beijing and Zhangjiakou have been trying to co-host the 2022 Winter Olympic Games on Nov 3, 2013.

The days are gone__________ physical strength was all you needed to make a living.