We are sure everything here____ by the time you come back from abroad in a few years

The book was written in 1946, ____ the education system has witnessed great changes [ ]

I’ll try whobroke the window.

I don’t know if he ______ me. If he ______ me, I won’t go to the party.

Anita, where is your brother—He ______ out in the garden with a group of kids.