Нужно раскрыть скобки и поставить в нужное время , это или precent perfect или precent perfect progressive. предложение : they (build) their house for a year and a half?

Вот правильный ответ по-моему building

1) In the childhood of Newton, according to the contemporaries, was silent, closed and famous, loves to read and master technical toys
2) In 1684, Newton began to watch gravity. He developed his theory of universal gravitation, which used the so-called law of inverse square.
3) Newton built the first reflector telescope and developed a color theory based on observations of the splitting of white light into the spectrum in an optical prism.
4) Newton made his discovery only 16 years later, finding that all bodies in the universe force one another to attract one another by nature - the Law of Universal Attraction.
5) /
6) King Newton's decree was buried in Westminster Abbey. On his grave are the words: “Here lies Sir Isaac Newton, a nobleman who, with an almost divine reason, was the first to demonstrate with the torch of mathematics the motion of planets, the paths of comets and the tides of the oceans.

Штат Техас.Находится в Америке.Есть парк с горами,"Биг Бенд".Есть набережная "Сан-Антонио",вечером улица светится,рядом река,наполнена бурным настроением людей,есть магазины.Мне очень нравится этот штат,потому что он красивый и тут есть много достопримечательностей.

Texas. Located in America. There is a park with mountains, "Big Bend". There is a quay "San Antonio", in the evening the street is lit, near the river, filled with a stormy mood of people, there are shops.I really like this state, because it is beautiful and there are many attractions here.