—Did you enjoy meeting your old schoolmates at the party last week?—Yes, I did. We ________ each other since we graduated from college.
I have finished a large part of the book, the rest of which___ more difficult.
The whole class ____ the teacher attentively.
____of the money____ nm out.
Ten minutes____ an hour when one is waiting for a phone call.
Eight times eight ____ sixty - four.