---Does my question sound ________ enough?---I don’t think so. You can ask more ________ by using “could” instead of “can”.
Can you show me ____ pen? This one is too expensive.
Which of the following can’t we use when we make a telephone call?
Will you please ______ me a cup of tea?
It’s Tom’s room, so it belongs to ______. It’s ______ favourite place.
Each of the singers _______ a ________ swimming pool.