Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

What surprised me most (A) was that he (B) kept smiling even after (C) so many insults (D) directing at him. 

A.  was that

B. kept smiling

C. so

D. directing

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

A. defend

B. swallow

C. social

D. wildlife

x+7=135 - (135+89)

x+7= 135 - 224

x+7= -89

x = -89-7

x = -96

Vậy x = -96