—Would you like to go shopping with me,Carmen?—I’d love to,________ you don’t want to go alone.A.untilB.beforeC.if
--Do you like playing football? --Yes, I often play it on Saturday afternoon.
Would you mind ________ the door?
We must keep our classroom ________.
I ________ doing the dishes because it’s boring.
Jack ______ his father. They are both clever and outgoing.