21.   This expression is an inequality, giving upper and lower limits on relationships between the measured variables.

22.   Was the child allowed to express a wide and deep range of emotion, or was the expression of particular feelings taboo?

23.   Her expression is concerned but her body-language does not correspond.

24.   Her expression was grim and unpleasant.

25.   Her expression is almost comical.

26.   Facial expressions are very important for nonverbal communication.

27.   Her recent expressions of concern are self-serving and disingenuous.

28.   The students no longer looked confident.

29.   As part of a larger programme into understanding cognitive function through transgenic animals we are characterising transcripts whose expression is restricted to different subregions of the brain.

30.   In complete metaplasia there should be expression of all phenotypes native to that epithelium.