There isn’t beef in the fridge. I must buy today.
Tom is really upset about losing the game, but I think he will ________ it soon.
While I ___________ TV, the bell rang.
Xu Qian is a funny girl. She loves to __________ jokes.
—How do you study English well?—__________ working hard.
—It looks like rain, __________?—Yes, it does. And I forgot my umbrella.