-- Are you going to the party? -- No, because I ______.
—My new watch is nice.I like ________. —Yes,it’s nice.And I want to buy ________,too.
—________ does it take to get to the club? —About 20 minutes.
—Would you like to go shopping with me,Carmen? —I’d love to,________ you don’t want to go alone. A.until B.before C.if
—What did you do yesterday? —I ________ at home and ________ a movie on TV.
—Why do you always look so tired? —Because our teachers ________ us do a lot of homework after school.