____ is important. ____ provides light and heat. ____ believe that exercise improves health This process ____ people understand new information. Scientists ____ experiments to test their ideas. ____ makes an essay clear and easy to read. Studies ____ that practicing a skill regularly leads to improvement. ____ allows people to share ideas and solve problems efficiently.

CWC01 - Subject + Predicate

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?