____ you ____ infected with the COVID-19 virus, the antibodies ____ ____ the virus. ____ you ____ to the doctor, he ____ ____ you some medicine ____ you ____ well, your health ____ ____ You ____ ____ monitored for 15 minutes after getting a COVID-19 vaccine ____ you ____ an immediate reaction ____ you ____ hard for the science test, you ____ ____ a good grade. ____ a new virus ____, scientific advances ____ ____ to protect the population. ____ I ____ the ____, I ____ ____ into ____ ____ the ____ ____ over, ____ ____ ____ my family and friends

Exercise 3: First Conditional

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