What snacks do you buy yesterday?改错

What snacks do you buy yesterday?改错 What do you do yesterday? what should i do for you?i want to buy a pair of shoes 改错 What did you do yesterday? what did you do yesterday when do you get up yesterday 改错 could you please buy _____drinks and snacks? 改错 What were you going to do on 10:00 yesterday morning?My b what does you do改错 what do you do last weekend[改错] What do you father do?(改错) What do Sandy want to buy?(改错）