do some research后要不要加es?

do some research后要不要加es? Now do some research and think . 锻炼的英语,do some exercise要不要加ing 锻炼的英语,do some exercise要不要加ing do some research on on能换成about吗? research後面要不要加es?我要写paper,提到current research/ some research,需不需要加复数呢?我的欧洲老师说research加es时中国人的语法,是不对的,但是word裏面语法识别自动说‘These research' 需要加es或者 do some shopping 中的some在一般疑问句中要不要改any do some reading/shopping.在疑问句时some要不要改any do some shopping 在疑问句中 some 要不要改成 any Sometimes I do some cooking on Sunday.(改为一般疑问句）some 要不要改为any do research onresearch要加冠词吗? do some shopping 在变成否定句和疑问句的时候,要不要把some改为any啊? 对某人做调查是do some research on sb.还是to sb.还是别的介词? now do some research and think.Then fill in the blanks Do some research to find an academic program that you would be interested in. 在 What about 后,do some shopping要怎样改变? 一般疑问句some要不要改成any some chocolate要不要加“s”?