The operation room in every hospital has to _______bacteria of any kind so that the patient being operated on doesn’t get infected.
Eating a __________ diet helps us to keep a __________ of cool and hot.
They improved the software to __________ for people to use computers.
The English teacher laid particular __________ on the need of reading aloud.
__________ money has been raised for the sick children in the mountainous villages.
I will do it more carefully __________ it takes me hours.