Điền vào chỗ trống 4x2+ 4x - y2+ 1 = (...)(2x + y + 1)

Merry Christmas and aprosperousand healthy New Year to you all!

Itake my hat offto him for raising so much money for charity.

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.
Jane really wants to buy a new computer. She doesn't have enough money.

I found Japanese to be very hospitable.

It is amazing how quickly the new foreign student adapts to the local culture. A. dangerous

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 40 to 44.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 33 to 39.