---Do you feel like walking to the cinema or      we take a bus? ---I’d like to walk. But since there isn’t much time left, I’d rather we      a taxi.

No student _________ go out of the school campus after ten o’clock at night without permission, according to the school regulations.

We ______the luggage for him. His brother did it for him.

 He directed exposure to pigs,otherwise he_______pig flu.

It is vital that we _____ act out at once to protect the environment.