In modern Mandarin, 'wen-ti-shi' can be followed by smallclauses, compound clauses or sentence groups, performing the functions of textual connection.
在现代汉语里，“问题是”后面可以接小句、复句和句组，起到篇章连接的作用。
2
In Walsh-Smith's case, the small print of her prenuptial agreement revealed clauses that served her husband's interests rather than hers, but a well-managed prenup can be invaluable.