Нужно составить вопросы. the telephone and the telegraph are means of communication

1. are the telephone and the telegraph means of communication? (общий вопрос ) 2. what are the means of communication? ( вопрос к подлежащему ) 3. the telephone and the telegraph are means of communication, aren't they? ( альтернатиный вопрос) 4. what kind of means are the telephone and the telehraph? (специальный вопрос )

Montana is a state in the northwest of the usa.the capital is helena.montana is bordered to the north by the canadian provinces of british columbia, alberta and saskatchewan, to the east by the states of north dakota and south dakota, to the south by wyoming, to the west by idaho.in the state of montana in the city of anaconda is a chimney height of 178 meters, which is considered one of the highest brick buildings in the world. in 1968, near wilsele in montana were found the remains of a boy anzic-1 living 12,7 thousand years ago, and hundreds of guns of the clovis culture.helena was founded on july 14, 1864 by a group of gold diggers who discovered gold in a ravine nearby.helena has many historic sites, such as st. helena's church (gothic cathedral). various religions are represented, including calvinism, catholicism, judaism.