I can’t contact her. I don’t have her email. (IF)

‘When does the train leave?’, the old lady said. (ASKED)

They have sent the criminal to prison. (BEEN)

They have announced the results of the match. (BEEN)

My supervisor does not allow us to use Facebook in the office. (LET)

‘Where did you leave your backpack?’ My mother wanted to know. (ASKED)

They have changed the traffic signals. (BEEN)

Ken is not at home. Perhaps he’s still at work. (MAY)

I’m sure she’s ill, she is never absent. (MUST)

Stop shouting or else I won’t listen to you. (UNLESS)

I’m sure she isn’t a model. She is too old! (CAN’T)

I’m sure they aren’t at home because all the lights are off. (CAN’T)

My dad doesn’t allow me to drive his car. (LET)