--Can a plane fly_______ the Atlantic Ocean? --Yes, but it needs to go_________ the clouds for hours.
Of the underlined parts(划线部分), which has a different pronunciation(发音)?
—Is Susan a _______ dancer? —Yes, she dances _______.
Daniel and I _______ in Class 2. ______ are friends.
He says “________” to his parents before he goes to bed.
— Sandy, _______ apple on the table is for you. Have it before you go out. — Thanks, Mum. _____ apple a day keeps the doctor away.