sound interesting 为何不加,That sounds good 为何要加s,如果用that sounds great可以吗?

sound interesting That____(sound)interesting That 什么 (sound)interesting that is__（sound）interesting That （）interesting.指示：sound The ideas ____ (sound) interesting! sound interesting 为何不加,That sounds good 为何要加s,如果用that sounds great可以吗? playing football sound interesting是sound 还是sounds? Those sound interesting.That sounds good. That sound interesting 语法错在哪里 it sound interesting.改为一般疑问句 That sound interesting 改正错误的句子 It ( ) interesting.是填sound 还是sounds? what he side sounds interesting.----- ----sound interesting.--- ---填什么? 连词成句：sound,very,that,interesting（.） How about some flowers?That __ (sound)interesting. Going camping in the rain _____(sound)interesting说明原因 That ___ very interesting.A sound B not sound C does sound D sounds声音后为什么要加s？