用 need、want、price、sale和afford 写一篇英语作文.60-80个词.明天就要上学了,

I NEED a pair of new trainers for PE classes.I went shopping on Sunday and I WANT to get a good pair.It took me 2 hours to find a suitable pair for me bacause my feet are too big.At last,I found what I like.But the PRICE was quite high.I even wondered if I could afford it.I made my mind to buy it and I went to the counter.To my surprise,I was told that the the shoes were on SALE and i could get a 70 percent off.How lucky I was!
要的词都大写了哦,在给点分吧,写了好半天呢