i put a lot of sugar on my coffee 这句话没有错误吧?

i put a lot of sugar on my coffee 这句话没有错误吧? i unwapped a hump of sugar and put it in my coffee.the sugar I unwrapped a lump of sugar and put it in my coffee.The suga I put ( )sugar in my coffee. I have a lot of experience on math teaching这句话语法上有没有错误? I have a lot of experience on math teaching这句话有没有语法上的错误? Mary must have put a lot of sugar in my tea because it taste I don't like sugar for my coffee 这句话对吗 --Maria,don't forget to put sugar in my coffee.--I _____some put on a lot of weight I unwrapped a lump of suger and put it in my coffee.The suga I also like my father's sports collection a lot.这句话有错误吗