You have to affirmative these 2 sentences A)will you buy an airplane
B)he will fail the semester

these have to go negative

A)if victor gets the job
B) you will have problems at school

and finally these have to be passed to the interrogative form

A)if Ricardo doesn’t study, if we work a lot and earn money
B)you won’t pass the test

I hope you understand, please help me

yes, post it and i can try to you out.

invention of the washing machine

in the past, people used sticks and stones or scrub boards to clean their clothing. as it was sweaty, backbreaking work, we owe a world of to james king because he created the model for the modern washing machine in 1851. the most important issue was that this machine cleaned clothes while a person cranked the handle. doing this made people who used it develop strong muscles in their arms. later, in 1908, alva j. fisher created an electric washing machine named thor. this one was not the first automatic washing machine. however, it was one of the most popular models at the time.

●intensive purposes is the correct answer