My father used to ______ me to concerts. But now, I have no time for concerts.
Helen, do you like math?—No, I don’t. It’s __________.
The girl _______ red is my sister. [ ]
He is ______ is known as a hacker —- he likes to show off on the Internet and attack websites.
Tony, could you give me a hand?—Wait a minute.I ______.