. Now that energy prices are rising so rapidly, further prices are very uncertain, and the risk ________ a new investment depending on them may fail is greater.
– Are you free after school? -- Sorry. I’ve planned to treat a friend of mine to dinner ___ for his help.
I haven’t seen Sara since she was a little girl, and she has changed beyond ____.
I ____ at my new novel when the big earthquake happened at 2:20 pm.
She supports a culture ____ people believe they can make anything happen.
– Kate and John got married last week. -- Are you kidding? They have _____ in common.