Write a conditional sentences type 2 for each situation, as in the example. People throw rubbish in the street. The street doesn't look attractive. There are so many billboard in our city. People cannot enjoy the view

Write a conditional sentences type 2 for each situation, as in the example.
1. People throw rubbish in the street. The street doesn't look attractive.
If.......................................................................................................
2. There are so many billboard in our city. People cannot enjoy the view.
If......................................................................................................
3. She has a headache after work every day. She works in e noisy office.
.........................................................................................................
4. The karaoke bar makes so much noise almost every night. The residents complain to its owner.
If...........................................................................................................................................
5. We turn on the heater all the time. We have to pay three million dong for electricity a month.
...........................................................if.......................................................
6. There is so much llight in the city at night. We can not see the stars clearly.
.................................................if.......................................................