0
Anonymous Posted 11 years ago
Grammar

Preposition choice

Should it be in or on?

He is an expert 'on or in' human health.

We want an expert 'on or in' human health.
  

Top answer

934830 /

— Oligalma

  • 934830 /
Free · every Monday

Get the Weekly English Kit 📬

New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.

1 Answers

Related Questions