哪位哥哥或姐姐帮我看看我的作业,

哪位哥哥或姐姐帮我看看我的作业,
Once,two young boys wanted to smoke,but they have no money.At last thinking of an idea,they took two cigarettes from father’s packet and went to hide in the garage.Looking around and was sure that there was anyone near the garage.Two boys lit the cigarettes to smoke ,but they coughed terrible because they didn’t know how the cigarette smoked.At exactly that moment,their father was not far to the garage and saw smoke coming from there.So rushed down as quickly as possible so that seeing if fire was caused.Father smiled when he saw boys,he not only wasn’t angry,but offered them cigars.The boys accepted them guiltily and smoked again.Both felt very sick.In fact,cigarettes let them suffer.The boys said confirmedly:we will not smoke at all.
这是根据课文提供的一些单词,按照自己的思路写的一篇小作文,帮我看一下短文中有没有句型错误,或者时态不对的地方,