—— I will come to attend your lecture at 10:00 tomorrow. —— I’m sorry, by then my lecture will have ended and I___my guests in my office.
—Have you __________ ?—No. I had the wrong number.
Ladies and gentlemen, please remain __________ until the plane has come to a complete stop.
I like this house with a beautiful garden in front , but I don’t have enough money to buy__________.
He told us whether _________ a picnic was still under discussion
1. —May I open the window to let in some fresh air ?—___________