2句强调句的英语翻译

Question

1是词汇在英语中起了重要的作用（强调句型：play a part in）
2从某种程度上说，正是他的错误使得他开发出了一项新产品（强调句型：develop;product)

Answer 1

it
is
not
until
i
was
elected
to
be
the
monitor
that
i
notice
the
importance
of
co-operation.
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谢谢

Answer 2

it is Words that play an important part in English.

To some degree，it is his fault that helps him develop a new product.
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