Look! Tiantian and . A. is singing, dance B. is sing, dance C. is singing, dancing
–Do you mind telling me how to restart the computer? –______. It’s simple. Just press the button here.
He ______ be at home, because the light in his room is on.
–My brother’s never been late for work, ______? –______. He is a hard-working man.
He told us ______ exciting news that we all cheered with joy.
We will have a ______ holiday next week. What about going to Hainan?