【正文】
her foy many months. Elsa grew up and learned a lot. Then Joy sent her back to the wild. ? Three years later, Joy saw Elsa again. Elsa had three babies. Joy was very happy to see her. 。 be 句型的否定句在 be 動詞后加 not , 一般疑問句把 be 動詞調(diào)到句首 . : How many + 名詞復(fù)數(shù) + are there + 介詞短語?