Looks almost like a hail damage?

Yes, the ice rocks.
The damaged leaves will not heal, if very unsightly you can remove them - but there seem to be lots of them, so probably better to leave them. Just watch them, in case there is some disease/rot spreading thru the damage (it probably won't happen). The leaves in last photo look like oldest leaves on the bottom, so you can remove them (oldest leaves fall off eventually). New leaves will grow as long as plants are healthy.
Check stems too - if they are soft/squishy they could be rotting.
From little I can see, the soil looks wet. If it is still rainy, try to protect them from too much water.
Rina

Ok thank you again !

I will ask my mother to put them inside to avoid the rain.

Thank you so much Rina !!! You really help me a lot !!