While we were running on the playground, Jack suddenly stopped____ and lay on the ground,so we all stopped_____ what was wrong with him.
Jack and I went on ________ two-day trip to Nanjing last weekend.
Which of the following underlined parts is different in pronunciation from others?
Which of the following words matches the sound /fi:l/?
--- I am going to Beijing next month. ---____________.
Tom ______ plays football because he doesn’t like it.