Mark Twain _____ along the Mississippi River, which was _____ to his writing.
It’s good that we _____ to the park because it’s started to rain.
“Is ______ you want to say?” asked the teacher.
. Look at that little boy wandering about — perhaps he _____ his mother.
She was so angry and spoke so fast that none of us understood _______ he said meant.
“You’ve left the light on.” “Oh, so I have. _____ and turn it off.”