【推荐3】Bill was among the first to _________________________ (获得进入) Buckingham Palace when it opened to the public recently. (根据汉语提示完成句子)

【推荐3】Every morning my grandfather spends 45 minutes doing physical exercises to _____________   __________(增强)his health.

【推荐1】When the boy heard the good news of the Chinese team, he jumped out of the bed. (用分词改写)

【推荐3】句型：现在分词短语作状语，表示一种自然而然的结果
教材原句：Why different crops are grown is because they put important minerals back into the ground，____________.
之所以要种植不同种类的作物，是因为它们能将重要的矿物质重新释放回土壤中，让土地为下一批农作物(的生长)作好准备。