给四道英语宾语从句练习(有要求)
1个回答

有关客观真理

Do you know that the earth is a globe?

主句过去是,从句将来一个

Yesterday I forgot to tell him that the exam will start at 11am next Thursday.

主句过去,从句由现在完成改过去完成

By the time I went to the airport,I didn't realize that he had been waiting there for 3 hours.

主句一般现在,从句现在进行

Do you know that he is playing football downstairs?