Someone who lacks staying power and perseverance is unlikely to ___ a good researcher.
As a manager, I know my emotions will affect people around me, so I’m going to make a _______ effort to be more cheerful.
Jane is determined to go to France for further education _______ all the possible consequences.
---Would you please repeat the grammar rules again? ---Of course, but I am sure that you _______ to me carefully, as I have told you twice already.
Adrian’s hard work _________. He graduated with good grades and got into a top high school.
The greatest pleasure I know is to do a good action quietly, and to have it _____ by accident.