几道英语的练习题.How long【】you【】in the English club?【join,be】When 【】

几道英语的练习题.
How long【】you【】in the English club?【join,be】
When 【】you 【】 the English club?【join,be】
It【】/【】【】5years since he come to Beijing.【be】
It【1】/【2】【】5years since he come to Beijing。【be】
要填3格的单词。1和2格是同义词。