The question of _________ English will keep on changing in the future, though most people doubt, is actually easy________.
All of us have already known _______she will choose is the opportunity to go abroad.
I feel greatly honored to make a speech in your school.
The happiest people don’t have the best of everything. They just _______ everything.
The wet weather will continue tomorrow, when a cold front________ to arrive.
Please arrange an interview with the manger tomorrow, orit is convenient to him.