В оздоровительном лагере 364 человека. Мальчиков на 20 больше, чем девочек. Девочек разместили в комнаты по 4 человека,а мальчиков-по 6 человек. Сколько комнат потребовалось, чтобы разместить всех детей?

в семиэтажном доме  на каждой площадке по 4 квартиры . 

кот леопольд  живёт в квартире № 37

на каком она этаже?

Task II. Open the brackets and put the verb in the correct tense form. 1. The General Agreement on Tariff and Trade _______ (to sign) in Geneva in 1947. 2. Goods which _______ (to import) outright for use or consumption within the customs territory _______ (to declare) for home use. 3. The current Russian word for Customs, tamozhnya, _______(to originate) in the times of the Mongol-Tatar yoke. 4. Before the passenger _______ (to board) a plane he _______ (to go) through the customs control. 5. Not until the passenger _______ (to clear) customs formalities he _______ (to be) legally free to enter the country to which he _______ (to travel). 6. We _______ (to wait) in the arrival lounge for an hour before they _______ (to unload) the luggage. 7. The customs inspector _______ (to help) you if you _______ (to have) questions about any point of the declaration.