哪位大神，帮我纠正一下我的英语造句。

Question

她没时间等你。 She has no time to wait for you. 虽然我的儿子只有九岁，但是他非常聪明。 Though my son is only nine years old,he is very clever. 他感觉自己抽不出一点时间去长城。 He felt that he couldn't afford a little time go to the Great Wall.（不知道是不是用过去式) 我们应尽最大的努力，为贫穷的人提供帮助。 In order to give support to poor people,we should try our best.

Answer 1

他感觉自己抽不出一点时间去长城。 He felt he couldn't take the time to visit the Great Wall.
我们应尽最大的努力，为贫穷的人提供帮助。 We should try our best to help poor people.
afford to do 是付得起做某事
通常和can ; can't ;be able to 连用

Answer 2

to go to the Great Wall
To give support of poor people,we should try our best