1.Light pollution happens.Animals change their behaviour patterns.
---> If__________________________________________________________
2.Radioactive pollution is very dangerous. It can cause abnormal growth. (since)
3.Leaves are damaged. The tree cannot get enough food energy to stay healthy. (because)
*Passive voice
1. The mailman had already delivered the mail.
2.The students are going to hold a meeting.
1.Light pollution happens.Animals change their behaviour patterns.
---> If_______________LIGHT POLLUTION DIDN'T HAPPEN, ANIMALS WOULDN'T CHANGE THEIR BEHAVIOR PATTERNS________________
2.Radioactive pollution is very dangerous. It can cause abnormal growth. (since)
=> RADIOACTIVE POLLUTION IS VERY DANGEROUS SINCE IT CAN CAUSE ABNORMAL GROWTH
3.Leaves are damaged. The tree cannot get enough food energy to stay healthy. (because)
=>BECAUSE LEAVES ARE DAMAGED THE TREE CANNOT GET ENOUGH FOOD ENERGY TO STAY HEALTHY
*Passive voice
1. The mailman had already delivered the mail.
=> THE MAIL HAD ALREADY BEEN DELIVERED BY THE MAILMAN
2.The students are going to hold a meeting.
=> A MEETING IS GOING TO BE HELD BY THE STUDENTS