a. It is necessary, to buy another car.
We must to buy another car.
b. The workers mustn't to come to the building site tomorrow.
c. You don't have to take alcohol on the plane.
d. I must to start a diet.
e. Gina must apply for this job.
f. We have not to watch TV after 10 p.m
g. We don't have to lock this door.
h. The employess must wear a safety helmet.
COROANA