Sentence examples similar to any extra questionnaires from inspiring English sources
Scheduled follow-ups were by email (23 September) and post (23 October which included an extra questionnaire in case the original was misplaced).
The intervention group fills in an extra questionnaire targeting costs for attending the group sessions (i.e. travel distance, transportation method, public transportation cost if applicable, work absence or travel escort).
All children and teachers from the intervention group will complete an extra questionnaire and interviews on the subjective response of the intervention program and suggested improvements at follow up (January 2010 and July 2010).
14 The questionnaire consisted of 30 questions about the corresponding author, the contributions and functions of all authors, and writing and editing assistance and other contributions from unnamed authors and other individuals (see web extra questionnaire on bmj.com).
Any extra thing is a bonus.
"There are not any extra airplanes.
Serve immediately with any extra sauce.
There aren't any extra crews.
