What way do you suppose he had thought of __________ the social problems before he was appointed to work here?
Being determined is a kind of quality and that's________it takes to do anything properly.
—What do you expect Mr. Zhang to succeed in?—________.
I'd like to write the letter with a ballpen. Could you please find________for me?
—Can I speak to Mr. Wang, please?—________
No matter what you say, I shall________my opinion.