What do you think of NBA and CBA, Jack—I think NBA is much _________ than CBA.

Must I return the book this week— No, you ____________. You can ____________ it for 20 days.

The sentence structure of “I saw him run into the building” is .

Lucy and I are classmates. We _______ in Class One.

70 ______ successful launch of China’sfirst lunar orbit “Chang’e-1” has sent _____ waves of excitement across thecountry