第1题.
None of the jewelry _______missing. Therefore , she was very satisfied and cal
m.
(a) was (b) is (c) are (d) were
答案是(A), 请请问为什么不是(b)选项呢?
第2题
If john were satisfied with his TOEIC score, he wouldn't be taking it again.
请问后面he开头的句是未来进行式吗? 若是，为那什么要采用未来进行式而不是未来(简
单)式呢?
以上，再麻烦版上前辈协助我理解这基本的概念，谢谢!

1) 第二句是用过去式 所以第一句也要是过去式2) 应该不是未来进行式

2是与现在事实相反的假设语气用法

请问第二题，为什么用were而不是was?

楼上，假设语气一定是用第三者众数(were)

前段were 是事实相反，后段是套未来相反。。。未来，他将会再考一次

原po第2题问的是为何是wouldn't be taking而非wouldn't take吧

此处 wouldn't take 或 wouldn't be taking 刚好都可，差别前者说得较普通，后者听的人会感受到 taking ~这动作有被强调重点意思。。。