We are working, that means that we are contributing goods and services to our society.

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

We are working, that (A) means that we are contributing (B) goods and services (C) to (D) our society.

that

are contributing

services

Giải thích

Đáp án : A

“that” -> which. “that” không bao giờ được dùng sau dấu phảy. “which” thay thế cho cả vế phía trước dấu phảy