— How many classmates did you see there?— ________.

—Who is ________ English teacher?—Well, it's Mrs.Green.She teaches ________ English very well.  

The zoologist is telling the visitors how a horse’s vision differs from ______ of a human.

______side of the street is lied with different shops, ______of which sell electronic products.

Don’t take ________ for granted that your parents should support you all your life.