I want to take a long walk before go to bed哪错了?

I would take a long walk before going to bed.为什么go要用ing形式? I like taking a long walk before I go to bed=I like taking a if i were you,i would take a long walk before goning to bed为 if i were you,i would go to bed after going for a long walk( if i were you ,i would go to bed after going for a long walk If iwere you i would go to bed after going for a long walk 改 Before I go to bed I take a turn in the open air. I want go to bed I want to go to bed I want to go to bed意思 I usually take a bath before going to bed.同义句I usually take I usually take a bath before going to bed.的同义句I usually take