ea for the new plan came to his mind, ______ to hisexperiment in the lab

With a lot of problem ________, the newly-elected president is having a hardtime. [ ]

t his wartime experiences, Hemingway____ his famous novel A Farewell to Arms.

The key _____ four modernizations lies _____ the science and education

To appreciate that it’s not easy for you, but you ______ try to get here on time．