Having been born on the earth, we had no choice but ________ hospitality it offered.
— I’ll be able to come to see your performance at 8:30 tomorrow evening. — I’m sorry, by then my performance ____ and I ____reporters in the meeting room.
The split between humans and living apes is thought by some scholars ____ 15 to 20 million years ago.
— Linda hasn’t shown up yet. — It’s strange. She ____.
David applied for the position three times ____ he finally got it.
Many questions have been answered by John. He must have previewed the lessons last night, ____ he?