write a postcard to a friend.Include Greeting and closing sentence.Use Present Continuous tense.​

Was economics called simply "the science of wealth"?
How was economics called?
What was called simply "the science of wealth"?
Economics was called simply "the science of wealth",wasn't it?
Was economics called simply "the science of wealth" or "the science of poverty"?

Does a definition allow the analysis to incorporate some important historical developments?
What does definition allow?
What allows the analysis to incorporate some important historical developments?
A definition allows the analysis to incorporate some important historical developments,doesn't it?
Does a definition allow the analysis to incorporate some important historical or modern developments?

Держи
1. My brother has his own duties at home( У моего брата свои обязанности по дому)
2. It is also my duty to buy bread and milk(также моя обязанность- покупать хлеб и молоко)
3. Once a week I help my mother to do all other work about the house( Раз в неделю я маме делать другую работу по дому)
4. He does the carpets with our electric-cleaner, and repairs electrical appliances when they are out of order( Он чистит ковры пылесосом и ремонтирует вышедшие из строя электроприборы)
5. We wash our linen, iron and mend it, clean the flat.( Мы стираем бельё, гладим и чиним его, убираем квартиру)
6.   They are elderly people and need our care and attention(Они-пожилые люди, и им нужна наша забота и внимание)