NA2SO3<-H2SO3<-SO2<-S->SO3->K2SO4->BASO4

Какое число при делении на 47 даёт остаток 42?

А) 1974

Б) 1969

В) 1979

Г)2016

Перепишите текст так, чтобы все глаголы в нем были не в настоящем, а в прошедшем времени.

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The school ends and Erica quickly puts her books in the bag and runs out of the class. Today is a special day. Erica is very excited. She runs home and thinks about her uncle. Shespoke with him on the phone a week ago. He returns from Australia, and he brings a special surprise with him! Erica is very happy. She thinks about the surprise that he brings.