—Could you please tell me _________ buy a magazine?
—There is a bookstore on the third floor.
how can I
where can I
how I can
where I can
—My mother is ill. —__________
Mr. Wang felt________ after his children moved out.
I was late for school because my alarm didn’t_________.
.—_________ —I have a headache.’
Liu Ying is good at singing. She sings ________ the famous singer.