— My dog is really fat. — You______ have given it so much food.
If I ruled the world, I would _______ the world ______ everything that is bad.
I will appreciate if you paid in cash.
It was not until dark he found he thought was the correct way to solve the problem.
The students are listening to the teacher with their eyes the blackboard.
It was in this house ______ he heard some strange sounds.