将下列句子中的汉语部分译成英语,注意使用适当的形式。
小题1:People may work in 100 years. (在太空)
小题2:It's very cold outside. You'd better put on your coats to ____________________ the wind.
(不让…….进入)
小题3:Be quiet! All the students are reading in the library (沉默地)
小题4:Students wear uniforms on school days. (被要求)
小题5:The old man selling newspapers. (谋生)