Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences given.

Câu hỏi

Electronic devices use energy. They do it even when they are turned off.

A. Even when turned off, electric devices use energy.

B. Electronic devices use energy unless they are turned off.

C. Because of their energy use, electronic devices are turned off.

D. In spite of their energy use, electronic devices are turned off.

E11- GS- Unit 5- Practice 3