—How about paying a visit to Mr. Richardson, our former history teacher?—Good idea. I will e-mail him today so he ___ know ___ to expect us.
--- How about your new book? --- It won’t be long before it ______.
Don’t lend them the car --- they are taking ______ of you.
______ helping the situation, you’ve just make it worse.
I was caught in the traffic jam this morning; ______, I would have come on time.
--- Did you return the book you borrowed from Tom? --- Yes, I gave it to him ______ I saw him.