Complete the sentences using the words and phrases given. After the Earth Hour was over, we / save / a lot of power.

13/20

Complete the sentences using the words and phrases given.

After the Earth Hour was over, we / save / a lot of power.

After the Earth Hour was over, we saving a lot of power.

After the Earth Hour was over, we save a lot of power.

After the Earth Hour was over, we saves a lot of power.

After the Earth Hour was over, we saved a lot of power.

Giải thích

Đáp án đúng: D

Giải thích: Động từ "saved" ở thì quá khứ phù hợp với ngữ cảnh.

Dịch nghĩa: Sau khi Giờ Trái đất kết thúc, chúng tôi đã tiết kiệm được rất nhiều điện.