Soluzione del esercizio 7 di Identity B1+
Esercizi svolti per il libro Identity B1+
Soluzione
- can't; must; can't
- might; might; can't
- can't; could; could
- must; can't; can't
- might not; might not; can't
- must; can't; can't
- might not; can't; might not
- could; can't; could