B4

I remember my last year at school very well. There were three boys named William in my class.

(названные)

Name

B5

Miss Fisher, one of the teachers, called them all William, and we didn't know which one she was talking to.

(past simple, т.к. речь идет о конкретной ситуации в прошлом)

Not know

B6

One day, during a lesson on efficiency, she thundered, “William, put that gum you are chewing in the wastepaper bin at once!” All three of them started to rise, paused, then walked to the front of the class to dispose of their gum. The teacher beamed. “Three for one! Now that's efficiency.”

(present continuous, т.к. это цитата; он жевал в тот момент)

Chew

B7

Hard to believe it, but there is such a country ! Libya is located in North Africa and borders on the Mediterranean Sea.

(present passive, т.к. это общее утверждение; расположена)

Locate

B8

It’s the fifteenth largest country on Earth. But more than 90 percent of Libya is desert, and there’s not a single permanent river in Libya!

(пятнадцатая)

Fifteen  

B9

This huge country, more than four times the size of California, has a smaller population than a number of cities in California.

(степень сравнения)

Small

B10

Libya became an independent nation in 1951.

(past simple, т.к. мы говорим об определенном времени в прошлом)

Become