【正文】
。studying 。study 。studied 。studying 答案: 現(xiàn)在完成時時常與“ for+時間段”或“ since+過去時間點(diǎn)”連用 (含從句,從句過去時 )。 Xiao Li since she was a little girl. known known 答案: ● Sentence structure training (句子結(jié)構(gòu)專練 ) Ⅴ .Rewrite the sentence according to the request in the bracket. (根據(jù)括號中的要求改寫句子。 ) heard of the news that the boy was lost.(改為同義句 ) I the news that the boy was lost. should take care of your little sister.(改為同義句 ) You should your little sister. school is not the same as your school.(改為同義句 ) Our school is your school. think English is not easy to learn.(改為同義句 ) I think English is to learn. 答案: Ⅴ . about after from