【正文】
s machine do? machine washes the potatoes. machine cuts the potatoes. machine puts the crisps in the bags. How to make crisps? 1) Where is it? It’s a factory. 2) What do the machines make? They make crisps. 3) What does this machine do? It washes the potatoes. 4) What does this machine do? It cuts the potatoes. 5) What does this machine do? It p