It was ________ fun to play on the beach that itattracted countless children

Oneof the most important questions they had to consider wasof public health

（2015·浙江）Albert Einstein was born in 1879. As a child, few people guessed that he a famous scientist whose theories would change the world.

not call the manager between 8 and 9 this evening, for he_________ an important meeting then.

I saw you come to school by bus this morning.—Oh, I _______ come to school by bus, but it israining today.