It will be a big help if you go to the store and get what we need for dinner.________, I'll set the table.
I can’t ___ him doing a thing like that.
Was it near the bridge ____ the car accident took place?
___in the air, this kind of steel become harder and harder.
In a chemical change, energy cannot be created ,____.
The Loisels did what they could ___ the debts.