The method he used turned out to be _______ in improving the students' English.
举一反三
- Pitch is used in British English and field is used in American English.
- To our disappointment, ( ) turned out that the method did not work well._
- He used to be _______ teacher but later he turned _______ writer.
- The students find it hard __ their spoken English. A: improving B: having improved C: improve D: to improve
- Mr. Wang did all he could ______ his spoken English. A: improve B: to improve C: improving D: to improving