His fahter _____in New York last Friday. But he _____here now.

The girl _____ the US is my son’s English teacher. [ ]

Would you like to go to the concert with me tonight?–I’d love to, but of us two has tickets. Do you have some?

So far, most of the work _______ by others, it’s your turn to do the rest of it.

_____ do you go back to your hometown? — Twice a year. [ ]