Peter _____ come with us tonight, but he isn't very sure yet.
Without enough food, many birds didn’t _______ the cold weather.
—Have you finished your experiment report, Jane?—Oh, my God. I’ve _____ forgotten all about that.
— Thank you for seeing me off. — _______.
---Are you two old acquaintances? ---Yes, we _____ in the same neighborhood for quite a long time, though he went abroad with his family at 14.
Oh, look at you---you are trembling! You must feel cold now. In fact, you __________ in person. You can contact us by phone next time.