我进去帮忙用英语怎么说

i'll go in to help

Can I help you?
Can I do you a favor?
Can I give you a hand?

I go（went） inside to give（gave）you（him，her，them）a hand～
请问是现在时还是过去时？

I will go in and help.

没有上下文啊。。。I went to do a favor.