I began learning English five years ago.
注意正确的用法是：begin to do和begin doing

I begin writing a book to show my family.
After diving,I lmYVKbegin to dry myslef up.
Please stop to have a rest.

一般现在时：I begin to have class.我开始上课了。
一般过去时：I began to learn to swim last summer.我去年夏天开始学游泳的。
一般将来时：I will begi搜趣网n to set up my company this year.今年我打算开始建公司。
过www.souquanme.com去完成时：I've begun to toil away at my study.我已经开始努力学习了。