Considering the following sentences, which one of the alternatives presents only the adequate choices of comparison for each sentence?

I- The Beatles are definitely the best British band of all time.

II- I disagree, because I believe Queen was better.

III- There is no point in arguing about that when we all know Led Zepellin was the least appreciated.

Choose the word or phrase that best completes the sentence:

The classes allow language students from many different countries to communicate ______________.

Choose the word or phrase that best completes the sentence:

___________ people trying to get into the stores at Black Friday last year.

Choose the word or phrase that best completes the sentence:

If I had known how difficult this test was, I ___________ it.

Choose the word or phrase that best completes the sentence:

Lisa ___________ she would be late for our meeting.

She _____________ she was not feeling well.

Choose the word or phrase that best completes the sentence:

During the military regimen, the police __________ arrest you for criticizing the president.

Choose the word or phrase that best completes the sentence:

When I went to the backyard, I found that the pool _____________.

Look at the sentences and choose the alternative that presents the CORRECT TENSE:
“I’m contacting you to inform that my sister, Heather, and her family ____________ next Friday as part of their journey around the country. By the time they get here they ____________ to Wisconsin.”

How is motivation defined in the text?

The word “therefore” used in the text can be substituted, without change in meaning, by which one of the following?