--Don't open the door, _______who knocks on it. --No problem, mom. You've told me many times.A. even though B. no matter C. instead of
There is going to ___ a talent show on Friday.
Not everybody _____ watching talent shows.
The _____ you work at it, the _____ progress(进步) you will make.
Bob likes to do the same things _____.
Sally is not _____ tall _____ Lily.