虚拟语气在同位语从句和表语从句中的运用

作表示建议、要求、命令等的名词advise、idea、order、demand、plan、proposal、suggestion、request等的表语从句和同位语从句，从句中的谓语动词用“（should） + 动词原形”。如：

His suggestion that we (should)go to Shanghai is wonderful.

My idea is that they (should)pay 100 dollars.