Soluzione del esercizio 14 di Engage B2 with Exam Skills

Esercizi svolti per il libro Engage B2 with Exam Skills

Soluzione

  1. I can’t find my credit card! It must have been stolen.
  2. Should this virus have been blocked by my antivirus?
  3. Jem answered that phishing email; he can’t have been warned by his friends.
  4. The new employee shouldn’t have been told all the passwords immediately.
  5. The crime only happened an hour ago; the criminal will not have been caught yet.
  6. Might the computer have been infected by ransomware?
  7. Someone must have stolen it last night.