26.2 active, passive This research (1) bene fi ted / was benefited bi from a grant from the Excelcius Institute. Support (2) also gave / was also given by Fundz, who (3) funded / was funded the last phase of the project. We (4) gratefully acknowledge / are gratefully acknowledged the help provided by Dr. Yu and constructive comments of the anonymous referees. We (5) indebted / are indebted to Dr. Alvarez for her valuable suggestions and discussions. Finally, thanks are due to Prof. Savage, who (6) gave / was given us much valuable advice throughout the project 1. benefited. was also given 3. funded 4. gratefully acknowledge 5. indebted 6. gave