写出完整形式。((4)分)
(1)I'm ______________
(2)it's_____________
(3)isn't ____________
(4)can't_______________
(5)let's ____________
(6)aren't___________
(7)they're __________
(8)doesn't _____________
写出完整形式。((4)分)
(1)I'm ______________
(2)it's_____________
(3)isn't ____________
(4)can't_______________
(5)let's ____________
(6)aren't___________
(7)they're __________
(8)doesn't _____________