|You ______reveal my secrets to everyone, do you? don't have to can't.
Despite the heavy rain, the footballers ______ play an excellent game were able to need to.
I ______ stop for a while. My feet are killing me. must could.
According to the brochure, the facilities ______ be superb but in fact they were dreadful. must could.
Whenever the dog wants to go out, I ______ get up and open the door must can.
When I am 18, I will be of age. Then, I ______ live at home if I don't want to don't have to mustn't.
Philip suggests that the money ______ be raised by public subscription should may.
When my grandfather was younger he ______ go for fishing a lot but now he doesn't used to need to.
There is a nice smell coming from the kitchen. Mom ______ be cooking dinner must might.
He has just bought a new car. He ______ be rich must has to.