The girls are dancingthis famous music.[ ]

I called you yesterday evening, but there was no answer.–Oh, I am sorry. I __________ dinner in my friend’s home.

What’s your mother__________ now？ —She’s __________ our house.

The doctors did what they could_______ those w-ho were injured in the terrible accident.

My brother is ____ years old．Today is his _____ birthday．