Most experts recognise ... climate change is one of the greatest threats to mankind (Stark, 2018; Nasa, 2019).

Revealing information at the start of an investigation may lead to the destruction or concealment of evidence, ... jeopardizing the investigation.

Young children learning their first language need simplified input. ..., low level adult L2 learners need graded input supplied in most cases by a teacher.

Investigations must be impartial for the same reason they need to be professional.

... evidence or facts are definitely true and do not need to be questioned.

A dual processor is sometimes twice ...  a single core

Davidson (2006) .... previous research in the field (suggests it is inaccurate)

What is the plutal form of analysis

In other States, ..., a particular profession is delegated responsibility for managing certain types of public record.

To bring this paper to a/an ... I summarise the main points5

here.