---What did you say to Julia? I saw her crying in the dormitory alone. --- It ______ my fault. We talked happily when I was with her in the classroom.
---My favorite footballer is David Beckham.______? ----Messi. I’m his big fan.
---Bob was caught again when he was using his mobile phone in class so he was punished by the teacher. --- He _______ it; he always did it in class.
The young man who killed six policeman was _____ with killing.
Unluckily , the poor boy got a(n) _______ disease, which even doctors couldn’t name.
Tom is always ready to help others and asking for nothing ___ , so he is very popular at school.