There are many researches show that various species of animals have been extinct.

Câu hỏi :

Mark the letter A, B, C, or D to show the underlined part that needs correction in each of the following sentences.

A. are 

B. show 

C. of 

D. have been extinct

* Đáp án

* Hướng dẫn giải

Đáp án : B

“show” -> “showing”

Copyright © 2021 HOCTAP247