The children play while two teachers _____ to make sure they are safe.
举一反三
- The children play while two teachers _____ to make sure they are safe. A: supervise B: train C: manage
- 10 The children play while two teachers _____ to make sure they are safe. A: supervise B: train C: manage
- Make sure that the new equipment (install) in a safe manner.
- We need to _____________ an eye on all the activities to make sure that people stay safe.
- Make sure you stay safe when working with electricity.