句型转换
He will be away for long next year. (改为否定句)
He ________ be away for long next year.
This is my box. (改为复数形式) ________are our ________.
The Yellow river is 5,464 kilometres long. (对画线部分提问)
           is the Yellow River?
Did they have a good journey home, Do you know (合并为带宾语从句的复合句)
Do you know ________they ________a good journey home?
It took me fifteen minutes to finish the e-mail(电子邮件).( 改为同义句)
________ spent ________quarter in ________the e-mail.