THERE ARE MORE THAN 20 ________ WORKING ON THE WATER TREATMENT PROJ...

Question

5. There are more than 20 ________ working on the water treatment project. A. researches        B. researching        C. researchers         D. research

Answer

5. There are more than 20 ________ working on the water treatment project. A. researches        B. researching        C. researchers         D. research

THERE ARE MORE THAN 20 ________ WORKING ON THE WATER TREATMENT PROJ...

5. There are more than 20 ________ working on the water treatment project.

A. researches B. researching C. researchers D. research

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