根据A句的内容完成B句，每空填一个词。

A．Mrs Morison can sing very well．

B．Mrs Morison is very ________　________ singing．

根据A句的内容完成B句，每空填一个词。

A．He arrived with a policeman shortly before nine．

B．He arrived with a policeman shortly before ________　________ nine．

根据A句的内容完成B句，每空填一个词。

A．We should water the flowers every four hours．

B．The flowers should ________　________ every four hours．

根据A句的内容完成B句，每空填一个词。

A．Do write the number down so that you won’t forget ir．

B．________ sure to write the number down, ________ you many forget it．

根据A句的内容完成B句，每空填一个词。

A．The policeman said,“Don’t play football in the street, children!”

B．The policeman asked the children ________　________ play football in the street．