I want to investigate how food is/was made

i wanted to investigate-------- a.how wasfood made b.how foo I am going to investigate canning food.哪儿错了 英语首字母填空The cake is （a ）.I dont want to eat it.How was your b Which food are you going to investigate in your project? I have to eat the food even if I don't want to,because it is i want to find a book how good is cooked that is to go I want how连词成句 i want to know how to learn English,I was puzzled,tell me th how was your vacation it was geeat i want to the movies alot I want to have many delicious food I want to know whether it is polite to eat food with my fing How I want to see