Which of the following words matches the sound /'sɪŋɡl/?
—I’m sorry. I forgot(忘记) my baseball. Now I ______it. Can you help me?—Yes, I’d love to.
—Is your ball on the chair? — No. It’s _____the chair.
—_______ your mobile phone number, Mr. Wang? —13409964565
—Can you say it ____English? —Yes I can.
—Are _______ your friends?—Yes, ____ are.