Use correct conditional to complete the sentences

Could you do me a little job

If I had known that you weren't in home, I shouldn't have knocked the door two thousand times.

If I would earn much money I would buy a bigger house. If I do all my homework today I will can go to the beach this weekend. If I dinner so much I will sleep too late.

If I become fluent in English Ill be able have good score in exams.

Ghgu

If I don’t pay my bills, my bills will increase.

WHO hopes COVID-19 vaccination ‘underway in every country in next 100 days’ I’m trying to pick up a few lines from this article to paraphrase them! I am not so sure if things i write down are all right! so what do you think about these? Tedros Adhanom Ghebreyesus highlighted that efforts should be made to ensure that middle and low-income countries as just as equally protected -> Tedros stressed we should make every effort to make middle and low-income countries equally protected. According to the WHO, 38 out of the 46 countries that have begun inoculation are high-income countries -> most of countries that have already started roll out of vaccination are well-off

If people eat too much, people are getting fat. If I spoke English fluently, I would study in medical school abroad. If I don’t pay my bills, the authorities will close my shop down. If you sit in the sun for too long, you might get sunburn. If I we ???? I don’t understand this sentence???

If you leave at home very late, you can to lose a bus. If you do an examination, you can to pass the exam. If you arrive at home very tired, you should go to bed.