12 - 96 = - 84

72 - 97 = - 25

Trả lời:

1. Can you pass me the biscuits, please?
2. We are working on our school project this evening.
3. I am going to the judo club with my brother this evening.
4. How often do you come to visit your grandparents?
5. Do you usually brush your teeth before you go to bed?