The key to exercise solutions in chapter Workbook UNIT 10 - Crime doesn’t pay for the textbook Engage B2 with Exam Skills with authors Barbara Bettinelli e Jane Bowie from Pearson Longman
Question
Correct the mistakes in the sentences.
Answer
I can’t find my credit card! It must have been stolen.
Should this virus have been blocked by my antivirus?
Jem answered that phishing email; he can’t have been warned by his friends.
The new employee shouldn’t have been told all the passwords immediately.
The crime only happened an hour ago; the criminal will not have been caught yet.
Might the computer have been infected by ransomware?