The fact __________he didn’t see Lao Li yesterday is true.
It is required that the students _____ mobile phones in their school, so seldom _____ them using one.
When Alice came to, she did not know how long she_______there.
My parents made _____ their daily routine to go out for a walk in the evenings.
If you make_ _ most of forty-five minutes classes day after day, there will be ______switch in grades.
I strongly suggest the person ________ out and explain all that has happened.