Quantity: estimate. Do it according to your own strength, don't force it.
Don't force yourself to get high marks, just do what you can.
2。 I agree. Because a classmate donated 500 yuan for compassion and charity, and this mother only donated 5 yuan, but she was full of love. Money is nothing, what is important is that I have given some love in this donation.
3。 I will donate all my pocket money. If it is less than 20, I will donate it all, but what matters is not how much, as long as I devote myself wholeheartedly.
I wish you progress every day ~ ~