we will can change many things on twenty days .这句话有错吗?

we will can change many things on twenty days .这句话有错吗? i mean we can change ideas,change many things.well we must b 这句话有错吗?On saturday,I will go to store with my father. We wan 请帮忙翻译If you say it can,it has many things will change We'll return to Ningbo in tow days'time,请问这句话有错吗? I can do that we can do,这句话有错吗!是什么句型, We beasts will fade away.这句话有没有错? We will do many things together. we can learn many things form it dear xx,we will wait for you .这句话语法有错吗 I will finish this work after two days.这句话哪里有错啊 We can buy them in the shops and supermarkets.这句话有错吗?