Răspuns:
1:Negg long form :I cannot sing
Short:I can't sing
2: short: you can't sing
3:long: he cannot sing
4:short:she can't sing
5:Aff: It can't sing
6:long:We cannot sing
short: we can't sing
7:Aff:you can sing
Long negg:you cannot sing
8:short they can't sing
Explicație:
cannot-forma lunga la negativ:nu pot
Can't - forma scurta la negativ :nu pot
Can-pozitiv:pot