Look! There _______ a dog and two balls behind the door. A. is B. are C. was
—May I use your dictionary, Lily? —Sure, _______.
Sugar tastes sweet. But, _______, it’s bad to eat too much.
You had better ask your brother _______ playing computer games. It’s bad for him.
My mother is ill. I _______ stay at home to take care of her.
I feel terrible. I don’t feel like _______.