Was it at the beginning _____ you made the promise ____ you would do all to help make it?
I apologize ___ you ____ my impoliteness.
--- I hear that a modern church is to be built near our school. --- I’m afraid that it doesn’t ___ the surroundings .
The mother ____ tears at the sight of her long lost son, who was sent back by two policemen .
---You’re writing an essay now , right? ---Yes. I’m busy collecting material ____ to the topic .
The expert offered us another piece of advice , ___ of great help to our program.