Kim loại nào sau đây là kim loại kiềm?

A. Al.

B. Fe.

C. Ca.

D. K.

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

Ancient people made a clay pottery because they needed it for their survival.

A. a clay

B. because

C. it

D. their survival

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. study 

B. compare 

C. eastward 

D. frighten 

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

Question 16: The poor child was in floods of _ ____ because his bicycle had been stolen.

A. tears

B. sorrow

C. sadness

D. upset

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Question 1

A. challenge

B. chemical

C. achieve

D. approach