23. I wondered what difficulty he had _________ the plan?
At the sight of her mother, the surprise on her face was ______ by joy.
Would you please give us an example _______ your opinion on “Two Olympics, Equal Splendor”?
“Neal, listen,” she said, looking straight at him, “I ask you not to get _____ in this kind of matter. It’s none of your business.”
It is worth considering what makes “convenience” foods so popular, and ______better ones of your own.
The information on the Internet______ much more rapidly than that in the newspaper.