They have built a perfect dam across the river. ( Active voice and pas

1.	They have built a perfect dam across the river. ( Active voice and passive voice) a. Across the river a perfect dam was built. b. A perfect dam has been built by them across the river.c. A perfect dam have been built by them across the river d. Across the river a perfect dam had been built by them.
Answer» ong>ANSWER: answer C is the CORRECT answer. Explanation: a PERFECT dam have been built by them across the RIVER.

They have built a perfect dam across the river. ( Active voice and passive voice) a. Across the river a perfect dam was built. b. A perfect dam has been built by them across the river.c. A perfect dam have been built by them across the river d. Across the river a perfect dam had been built by them.

Answer»

answer C is the CORRECT answer.

Explanation:

a PERFECT dam have been built by them across the RIVER.