Don’t swim in the river改为陈述句

Don’t swim in the river改为陈述句 Don't swim in the river.改为同义句 1.Don’t swim in this river.(改为肯定句) Don't swim in the river a( ) .It's dangerous Don't swim in the river 改写同义句 don't swim in the river,( ) ( (反义疑问句) Don‘t swim in the deep river—— Don't swim in the the boys don't swim in the river (用now做时间状语改写句子） We can't swim in the river in summer.(改为祈使句) Don't swim in the river.It's dangerous.__________A.Yes,I wil Don't swim in the river,please.改成can句型是什么?