Women at that time were ________ the right to vote because they were not treated equally as men.

How long have you been studying in No.2 Middle School?—Less than half a year.—So it will be two years and a half _______ you graduate from this school.[ ]

There are some pictures _______ the wall. What ________ can you see—I can see two windows ________ the wall.

It is the prevention of disease ______ its successful treatment that has led to the rapid increaseof the world’s population.[ ]

I read those words I had no idea what I was going to be and I made more efforts on writing afterwards.