It is well understood _____ controls the flow of carbon dioxide in and out the atmosphere today.
I don’t like the way ______you speak to him. Which the following answer is wrong?
---What can I help you, sir? --- I’d like to have this watch_______.
The thief, who was put in ______ prison. had____ feeling of guilt(内疚), so he made ________ great progress.
---What’s the matter with Della? --- Well, her parents wouldn’t allow her to go to the party, but she still ______.
---Linda didn’t invite us to the party. — ______? I don’t care.