My English teacher told me that ---(提高）my reading and spelling was important .

My English teacher told me that ---(提高）my readin
g and spelling was important .

填improving
表示改善、提高
常用句子是,You have to improve your English because your English is so poor.
意思是 你必须提高下你的英语了,因为你的英语太烂了.