Don't forger to arrive here at 7:30 this evening（改为同义句）（ ）（ ）arrive here at 7：30 this evening.我现在马上就要答案,

Don't forger to arrive here at 7:30 this evening
（改为同义句）
（ ）（ ）arrive here at 7：30 this evening.
我现在马上就要答案,

Don't forger to arrive here at 7:30 this evening
（改为同义句）
=Remember to arrive here at 7：30 this evening.