7、,选择合适的句子,补全对话。A.It'sabird. B.Yes,itis. C.She'smysister. D.I'meight.第10页共10页(1)(2)(3)(4)六、连词成句。(10分)(共5题;共10分)19.(2分)have/learned/a/lot/we/of/English/words(.)(连词成句)20.(2分)here,will,live,forever,we(.)21.(2分)a Are fox you (?)(连词成句)22.(2分)carefulBe.(连词成句)23.(2分)is,