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

Câu hỏi

His ______ of the generator is very famous.

A. invent

B. inventive

C. invention

D. inventor

Đáp án
C. invention

Câu hỏi thuộc Bài tập:

MODULE 13: WORD FORMATION (Exercise 1)