Not until句型问题 高中英语问题 强调句

Question

问题在图上

Answer 1

这里必须知道：
set one's mind at rest
是“使心安，放心”的意思，
mind 在前面，是被动语态，
所以用were.

Answer 2

这个句子中用not until开头，所以要用倒装，were为主句的主语，后面的set at rest为被动结构。所以是谓语动词的一部分

Answer 3

这个句子中首先后面要用倒装，my minds were set at rest
这是被动句的，所以倒装时是were my minds set at rest

Answer 4

set的过去分词仍是set 在倒装句里were (复数their minds)的后面

Answer 5

It is not until he had read the news in the newspaper that he did not know what had happened .