Выберите правильные формы причастий. the peripherals are the physical units {attaching, attached} to the computer. it is a {calculating, calculated} machine that speeds up financial calculations.

The peripherals are the physical units   attached to the computer. it is a calculating  machine that speeds up financial calculations.

1) are we we aren't 2) am i wring on i am not wring on 3) are you you aren't 4) is it it isn't 5) is he he isn't 6) are the horses the horses aren't 7) is mary helping her mary isn't helping her 8) am i working i am not working 9) is tom's brother coming to tom's brother isn't coming to 10) are you singing you aren't singing 11) is the smoke coming the smoke isn't coming 12) is the woman speaking to my the woman isn't speaking to my 13) am i listening i am not listening 14) is nick crossing the street? nick isn't crossing the street. 15) is the man dinning in the garden? the man isn't dinning in the garden. 16) is the sun shining in the sky? the sun isn't shining in the sky. 17) is the boy riding the boy isn't riding 18) are my parents signing in the shade? (мои родители поют в тени? странное предложение) my parents aren't signing in the shade. 19) is the dog sleeping the dog isn't sleeping 20) is the wind blowing? the wind isn't blowing. вместе многоточий, допишите предложения до конца, как в оригинале.