Заполните пропуски необходимыми формами спряжения глагола to be: am / am not / are / aren't / is / isn't It _ going well. I _ learning a new program. She _ working in the office today. She has a day off. They _ installing the new software. We _ setting up the network. We _ using MS Word. We have a different word-processing program. Where _ they working today? What _ he installing on the computer? I _ coming in today. I'm sick. _ she working at home today?