---Do you need any help with the box? ---No, thank you. I can _____ to make it.
—Is Kangkang good at English?—Sure. He _______ a lot of time on it every day.
Maria didn’t hear me. She _______ with Betty.
—You look very sad. What’s wrong?—Don’t worry. There is _______.
In the early 1800s, many workers called Monday “_______ Monday”.
Han Wenda is very funny and he often makes his classmates _______.