It has been announced that all the students _____ put on masks before going to school in case they are infected with the terrible virus.A shall B will C need D should
Having been attacked by terrorists,______.
The murderer was brought in, with his hands ______behind his back.
I’ve worked with children before,so I know what______in my new job.
_____twice, the postman refused to deliver our letters unless we chained our dog.
For breakfast he only drinks juice from fresh fruit_____on his own farm.