---We _____ gas. I’m afraid we can’t go much further. ----I know there’s a gas station ahead. Sure it will last us till we get there.
I have no _______ to the plan, so long as it would not cost too much.
Don’t use words, expressions or phrases _____ only to people with specific knowledge.
Scientists still wonder ______ cloning will help or harm us and _____ it is leading us.
After the National Entrance Examination the students will have an anxious couple of weeks _____ for the results.
Then came the disturbing news ______ Dolly had become seriously ill.