Rewrite the sentences using must, mustn't, should or shouldn't. 1 cars are obliged to stop when the traffic lights are red​

1 cars must stop when the trafffic lights are red and mustn't go when it is green

Explanation:

cars must stop when the traffic lights are red

cars mustn't proceed when the traffic lights are red

cars should stop when the traffic lights are red

cars shouldn't proceed when the traffic lights are red

the reason some people sacrifice their own life for another person's life could be that they are in love with them and would do anything to keep them safe a protected even if that means risking their life in the process

kellan is struggling with the amount of work he has to do

hope this : 3