While the alien _______ a souvenir, the girl called the police.

＿＿＿＿＿＿ shall we have to go? —— Another five miles.

The students ought to wear school uniforms when they’re at school.

Tom has been fired by his boss． — ? As far as I know, he is a hardworking and considerate fellow．

You are late again. The class ________ for five minutes. —Sorry. There is something wrong with my bike.