in which of them you could use unless.

1 if/I give this phone / charity / they find someone who needs it
2 if / this tap not stop dripping/how much water / we waste in a day?
situation / become worse / if they not change behaviour
4 Look - battery full!/if you not disconnect charger / you waste energy
5 if she read this book / she understand situation better
3​

SKIRLES    3   02.12.2020 13:11    2