用所给短语的适当形式填空

devote. . . to. . .    thanks to    lead. . . into. . .    push. . . into    as well as    distribute to    ever since    fight against    contribute to    make efforts to

 
________ his research work, the professor cared little about other things.
Franklin's ability to learn from observations and experiences ________ his success in public life.
Jack ________ his friends likes MacDonald rather than KFC.
________ your help, we were able to distribute food to the people in need.
My back has been bad ________ I fell and hurt it two years ago.
Beowulf is a story of a great king who ________ monsters.
Mr Obama ________ improve America's international image last year.
This company had to be ________ making the recalls.
Milk is ________ the local shops by Herald's Dairies.
They mustn't be ________ making bogus(假的) investments.