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Fill in the blanks with appropriate prepositions: 1. The room is proof________ sound. 2. John is clever________painting. 3. Lynn is competent________teaching English. 4. His speech is deficient________clearness. 5. The conversion of ice________water absorbs heat. 6. The old professor is anxious________his students’ safety. 7. Bob is quite ignorant________German language.
Fill in the blanks with appropriate prepositions: 1. The room is proof________ sound. 2. John is clever________painting. 3. Lynn is competent________teaching English. 4. His speech is deficient________clearness. 5. The conversion of ice________water absorbs heat. 6. The old professor Is anoxious________his students’ safety. 7. Bob is quite ignorant________German language.