Complete the sentences using the words and phrases given. The villagers won't have electricity until they / install / new generator.

15/20

Complete the sentences using the words and phrases given.

The villagers won't have electricity until they / install / new generator.

The villagers won't have electricity until they install a new generator.

The villagers won't have electricity until they installs a new generator.

The villagers won't have electricity until they installing a new generator.

The villagers won't have electricity until they installed a new generator.

Giải thích

Đáp án đúng: A

Giải thích: "install" ở dạng nguyên thể phù hợp sau "won't."

Dịch nghĩa: Dân làng sẽ không có điện cho đến khi họ lắp đặt máy phát điện mới.