The birds could not fly in the sky .改同义句 The birds ? ? ? fly in t_英语解答

The birds could not fly in the sky .改同义句 The birds ? ? ? fly in the sky

人气：466 ℃　时间：2020-01-26 05:55:37

解答

The birds unable to fly in the sky三个词aren't able to 三个空不应该是weren`t ableto吗对！可以用一般过去时