Câu hỏi:

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Make sure you _____ up the data on your computer, because you might get a virus.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

It's _____ unique opportunity to see African wildlife in its natural environment.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Tom: “Is there anything interesting _____ the paper today?" Anna: “Well, there’s an unusual picture ____ the back page”

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

John: “What time did the meeting end?'' - Laura: “_______."

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Indiana University, one of the largest in the nation, is located in a ____ town.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

His speech was careful and ______, but his words seemed to make no sense.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

The hotel was terrible, but the wonderful beach _______ our disappointment.