Have different civilizations developed different kinds of number system throughout history ? Общий
Who has developed different kinds of number system throughout history? К подлежащему
Have different civilizations or nations developed different kinds of number system throughout history ? Альтернативный
What have different civilizations developed throughout history ? Специальный
Different civilizations have developed different kinds of number system throughout history, haven’t they? Разделительный
He wanted to drive his car to some nice place but the car was broken. Он хотел поехать на своей машине в какое-нибудь хорошее место, но машина была сломана.
He wanted to spend the afternoon with his friends but it started to rain cats and dogs. Он хотел провести день со своими друзьями, но начался ливень как из ведра.
He wanted to say "I love you" to his friend Rose but didn't come to his place in the evening. Он хотел сказать "Я люблю тебя" своей подруге Розе, но она не пришла к нему вечером.