用am,is或are填空(不需要的用“/”表示)。
(1)ILi Lei. SheLucy. She and Igood friends.
(2)Whatthese over there? Oh, theymy sweaters.
(3)your book red? Yes, it.
(4)your book and pen red? No, theynot.
(5)your books red? Yes.
(6)My clothes blue. Hisyellow.
(7)Lucy and Lilytwins. They American. Theylook the same.
(8)Miss Gao our English teacher. Shehas a son.
(9)His name Sun Huimin. Hein our class.
(10)The students of Class Threeon the hill now.