- must have called
- should traveled/ must have gotten
- shouldn´t have gotten
- should have kept
- must have/anmounced
- must have cleaned
- shouldn´t had
- should have
- shouldn´t have missed
- shuld have studied
Listen and answer
- Are you a pessimistic or an optimistic person?
- who´s the moat famous celebrity in your country?
- If you could go anywhere what would the destination be?
- how do you like to celebrate your birthday?
- have you ever been pulled over by police officer?