One of the most important things in education is to let students ____ positive emotions and experience in the process of their learning.
Two thirds of the buildings here ______ .
With time _______ by, he began making films.
Their daughter ___ a key university this year, which made their parents very satisfied.
The lecture was so _____that we were all _____.
One day, news came ____ Britain’s old king had died without a son.