1 Can you tell me what this is for ? It's for making bread.
2 Can you tell me what this machine does ? It's for heating liquids.
3 Can you tell me what this machine is ? It cleans tools.
4 Can you tell me what these machines do ? They regulate the temperature.
5 Can you tell me what this does ? It cuts cheese into blocks.
6 Can you tell me what this is ? It's for keeping things clean.
7 Can you tell me what these do ? They hold everything in place.
8 Can you tell me what this is ? It's for mixing chemicals.
Ответ: for, does, is, do, does, is, do, is
Продолжай в том же духе, и все получится!