Выделите правильный вариант:

1. We don't eat (much/many) cheese for lunch. - Do you eat (much/many) bread?
2. They (buy/bought) a lot of food yesterday.
3. (How many/How much) milk did she (drink/drinks/drank)?
4. (How many/How much) salt did he (take/takes/took)?
5. Did the Browns (buy/bought) a (computer/computers)?
6. She can (buy/buys/ to buy) the piano.