Accompanies you to walk this group Can not be suspicious of

but since uncertainty is aways there,risk accompanies decisions.中since的时态?
这题but since uncertainty is aways there,risk accompanies decisions.中为什么since后面跟的不是完成时态?
这个是表示完成时态吗?没有have has之类的也是完成时吗?
那就是说since还是会带其他时态的。
我现在知道since翻成“由于”表示原因的时候不用完成时，那还有什么情况下不用完成时呢？它还可以带什么时态呢？

英语翻译
Person accompanies my block of wood need ,you go to look for the bar needing,.准确的意思

这几句哪些是对的,哪些是错的?
这几句哪些是对的,哪些是错的?
①He often accompanies her mother to go shopping.
②He often accompany her mother to go shopping.
③He accompanies her mother to go shopping.
④He accompany her mother to go shopping.
⑤I often accompanies my mother to go shopping.
⑥I often accompany my mother to go shopping.
⑦I accompanies my mother to go shopping.
⑧I accompany my mother to go shopping.

And the good custom accompanies you to move towards success 急
And the good custom accompanies you to move towards successfully.