1, Huong doesn't tidy the house.Her mum feels angry
If huong
2 the air is polluted . people get can diseases
the more
3 the polluted water makes a lot of underwater creatures die
a lot of underwater creatures die due
4 it is necessary for us to use water carefully
we need
5 air pollution has reduced dramatically over the last few years
there has been a
1, Huong doesn't tidy the house.Her mum feels angry
If huong tidied the house, her mum wouldn't feel angry
2 the air is polluted . people get can diseases
the more polluted the air is, the more diseases people can get
3 the polluted water makes a lot of underwater creatures die
a lot of underwater creatures die due to the polluted water
4 it is necessary for us to use water carefully
we need to use water carefully
5 air pollution has reduced dramatically over the last few years
there has been a dramatic reduction in air pollution over the last few years