have no problem后加动词什么形式

have no problem后加动词什么形式 i have no problem! problem trouble matter 能否加S?3天之内谢谢.有详解也好.补充下1.no problem or no problems?2.each 和every 后接动词 要看做单数还是复数？ have fun 后加动词什么形式 have no后加单数还是复数 have no problems (in) doing sth.中的problem永远都加s吗? No matter 后加动词什么时态?不是从句! 我的问题是：I have no problem No problem.when i have some free I dont know what trouble you have 后加to solve the problem还是solving the problem have a great time后加动词什么形式 have great fun 后加动词的什么形式 急! have a good time后加动词什么形式? have great fun后加动词原型吗?还是别的. have to是介词吗?后加动词原形吗 had /have to后是不是加动词原形啊? have been后加动词原型还是过去式谢谢了, have to(不得不）后加动词的什么形式