Do you know where David is? I couldn’t find him anywhere.
      Well, he       have gone far. His coat is still here.

Since you are free today, we ___as wellgo fishing.
I couldn’t agree more.
A could    B  would   C should  D might

.Some women 　　　　a good salary in a job instead of staying home，but they decided not
to work for the sake of the family．

---________ the incident have happened last term?
---No, At the very beginning of this term as much as I could remember.

--- Fancy meeting you here!
--- Pleased to see you. If they ________ me to the party, I ________ be here.

If the university ________ such a good reputation, I would not have come here.

After her son’s death, the old lady __________ sit at the window, deep in thought.

Holiday shopping __________ be a tiring experience. There are so many places to visit and choices to make.

I’m most awfully grateful to you. I can’t think what I ________ without you.

—-I’m very sorry. I haven’t brought you the pen you lent me yesterday.
—-Forget it. You      not return it to me as I have got an extra one.