Тест по английскому языку Understand, realize, grasp

Kitty only imperfectly the rudiments of the sciences.
- realized
- understood
- grasped
You the whole thing now, don't you?
- understand
- grasp
- realize
I had never till this moment the meaning of her suggestion.
- grasped
- understood
- realized
We matters of ordinary discourse and the practical business of life.
- understand
- grasp
- realize
I don't think he his mistake.
- realized
- grasped
- understood
What we do not we do not possess. (proverb)
- grasp
- realize
- understand
You don't seem how hard their life is.
- to realize
- to understand
- to grasp
Suddenly he that he was alone in the building.
- grasped
- realized
- understood
Their heads were in such a confused whirl that they were incapable of anything.
- grasping
- understanding
- realizing
He did not the music she played.
- realize
- grasp
- understand
I can quite how you feel.
- grasp
- realize
- understand
She suddenly that he was quite serious about resigning.
- realized
- grasped
- understood
It is better little than to misunderstand a lot.
- to understand
- to grasp
- to realize
I that you are busy, but perhaps you could help me for a moment.
- realize
- understand
- grasp
Some students don't seem the importance of hard work.
- to realize
- to grasp
- to understand