Many students didn’t realize the importance of study _______ they left school.
The old man lives ________ and often feels ________. We all have pity on him.
People were running in all directions ________ pieces of glass were falling down.
The food smells ________, so do not eat it any more, Jack.
I’m very happy that my lost pet bird arrived home ________ a snowy morning .
Timmy is ________ honest boy, he never tells a lie.