Where have you _______ all day?— I came back at noon and I _______ in this office since then.

What’s wrong __________ you?-I have pains in the eyes.[ ]

How long have you________?—Since two years ago.

Please post this letter in the post office nearby, and __________, I will get two tickets in the train station.

I ______ music that I can dance to ______ the one that I can sing along with.[ ]