Last term our maths teacher set so difficult an examination problem _____ none of us worked out.
Don’t_____so rudely while she is telling you what happened.
He lost a valuable watch. But when I wanted to comfort him, he said, “_____”.
Six persons, _____ , died in the battle.
He spoke very slowly and clearly ______ I understood him.
I would appreciate ____ if you could give me a hand.