III. Choose the best option to complete the following sentences 1. Weeach other since we were here.
A. know B. have known C. knew D. will know
2 . Sam burntwhen she cooked dinner.
A. yourself B. himself C. herself. D. itself
3. Secondary students are notto ride the motorbike.
A. so old B. too old C. very old D. old enough
4. I haven’t finished my homework ………..
A. already B. sure C. just D. Yes

The english language has the largest vocabulary of any language in existence. it has close to a million words! the english language is also the most widely used language in the world. close to a billion speakers, at least half of which speak english as a second or foreign language. this unit takes you on a brief tour of the history of english, showing you how the language moved from its obscure beginnings to its celebrated status as the first truly global language. what is the main idea in the text?

Read the following passage: sari couldn't believe her bad luck. she had locked her keys in the car. to add fuel to the fire, her cell phone was in the locked car, and she was late for a very important meeting. she knocked on her neighbor's door so that she could ask to use his phone, but he was not not home. what was she to do? what role does the idiom in the passage serve? a. it shows that sari has incredibly bad luck when it comes to work.b. it shows that sari's neighbor was not home either.c. it shows that sari locked her keys in the car.d. it shows that sari's situation was worse than it seemed at first.

Which words best describes the speakers?