It was his belief ______he would one day find his lost child ______ inspired him never to give up.
Please switch ___ the light.It is getting dark.
There were ___ interruptions so we didn’t get the work finished.
The new teacher made a good ___ on the students by her rich knowledge and humourous talk.
It is generally accepted that ___ boy must learn to stand up and fight like ___ man.
The old town has narrow streets and small houses ___ are built close to each other.