Choose the best answer to complete these following sentences.

Charlie said, "I saw jack at a party a few months ago and he seemed fine".

A. He said he had seen Jack at a party a few months ago and he had seemed fine

B. He said I saw Jack at a party a few months ago and he seemed fi

C. He said he had seen Jack at a party a few months ago and he seemed fine

D. He said he saw Jack at a party a few months ago and he had seemed fine

Hai quần thể sống trong một khu vực địa lí nhưng các cá thể của quần thể này không giao phối với các cá thể của quần thể kia vì khác nhau về cơ quan sinh sản. Đây là dạng cách li nào?

A. Cách li tập tính.

B. Cách li sau hợp tử.

C. Cách li cơ học.

D. Cách li thời gian.

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.

Televisions are now an everyday (A) feature of most households (B) in the United States, and television viewing (C) is the number one activity leisure (D).

A. an everyday

B. most households

C. television viewing

D. activity leisure

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.

A. emblem 

B. member  

C. regret          

D. theme