1. Why did you learn English to attend this school?
2. How long has Eve lived in her flat?
3. Last night, did you get the news about what will happen when you get home from the army?
Answer:
Thomas A. Watson, one of Bell's assistants, was trying to reactivate a telegraph transmitter. Hearing the sound, Bell believed that he could solve the problem of sending a human voice over a wire. He figured out how to transmit a simple current first, and received a patent for that invention on March 7, 1876.
Explanation:
Answer:
"In this case, as many as 20,000 skilled laborers worked to built the pyramids. Tens of thousands of workers required enormous resources…"
Explanation:
Nixon thinks America is progressing; Kennedy thinks America is standing still.
