--–How much money have you got _____you ? ---My pocket money ____not more than 5 dollars.
The quality of the teachers will influence the students,and ________, the quality of the students will influence the teachers.
That was the last time I saw my father before he _____.
The experiment __to be .
Many _______ of years later, the first extremely small plants began to appear on the surface of the water.
As a child, Franc _____.