He is always late for class.他总是迟到.
Where do you usually spend your holiday?你通常在哪度假?
She often has a headache.她经常头疼.
I sometimes have letters from him.我有时收到他的来信.
I hardly know what to say.我简直不知道该说什么好.
Have you ever seen a wild beast?你见过野兽吗?
I never been there.我从没去过那里.