Впассивный залог надо 1 the pop star sang the song. 2 the chef hasn’t made dinner. 3 an explorer has found a dinosaur egg. 4 mrs. gates will look after the baby. 5 they won’t take him after the party. 6 someone left the door open. 7 jenny didn’t break the window. 8 someone is using the computer. 9 his brother taught him to drive. 10 many people speak english.

1 The song was sung by the pop star.
2 Dinner hasn’t been made by the chef.
3 A dinosaur egg has been found by an explorer.
4 The baby will be looked after by Mrs.Gates
5 He won’t be taken by them after the party.
6 The door was left open by somebody.
7 The window wasn't broken by Jenny
8 The computer is being used by someone.
9 He was taught to drive by his brother.
10 English is spoken by many people

Утверждение:(Вместо пропусков, все остальное оставляем так,как было)
1) are
2) is
3) is
4) are
5) are
6) am
7) are
Отрицание:(Вместо пропусков, все остальное оставляем так,как было)
1) are not
2) is not
3) is not
4) are not
5) are not
6) am not
7) are not
Вопросительное:(Теперь пишем перечисленные ниже перед всем предложением, то есть, переносим "..." в начало предложения, для примера, теперь у нас такая схема: "... the boys brorthers
1) are
2) is
3) is
4) are
5) are
6) am
7) are
Фух, думаю, понятно написал. Возникнут вопросы, пиши

Tax system - a combination of taxes, established by the state authority, as well as the methods and principles of taxation. Under the tax refers to mandatory individual grant payments from organizations and individuals in the form of alienation belonging to them by right of ownership, economic management or operational management of funds for the purpose of financial support of the state and (or) municipalities. By gathering meant the compulsory contribution levied on companies and individuals, the payment of which is a condition of the commission in relation to payers of duties by state bodies, local government bodies, other authorized bodies and officials of legally significant actions, including the provision of certain rights or permits (licenses ) or the payment of which is due to the implementation within the territory in which the charge is introduced, certain types of business. The Russian Federation has established the following taxes and fees: federal, regional and local. Federal taxes and fees are recognized as taxes and fees that are required to be paid on the entire territory of the Russian Federation. Regional taxes taxes are established NFPs and the laws of subjects of the Russian Federation on taxes and obligatory for payment on the territories of the subjects of the Russian Federation. Local taxes and fees are recognized as taxes and charges, which are established NFPs and normative legal acts of representative bodies of municipal formations on taxes and fees and are obligatory for payment on the territories of the municipalities.