A. care Question 10. Please wear your __ when listening to music on public transport to avoid disturbing people around. A. headphones B. tablets C. chargers D. cases Question 11. __ the red button on your remote control to turn on or turn off your TV. A. Handle 11. Cure C. Press D. Own Question 12, Science __ have had significant influences on labor productivity and our lifestyle. A. patients B. advances C. venues 1). wheels Question 13. Scientists have invented a device that can __ carthquakes and tsunamis. A. argue B. predict C. destroy D. design Question 14. This calculator doesn't work there must be some problems with the __ A. deafness B. condition C. treatment D. mechanism Question 15. With just a smartphone with an internet connection, you can send text messages, pictures, and videos to others __ A. instantly B. constantly C. permanently D. automatically 1. dream C. apologize D. complain

Here are the answers and explanations for the questions:<br /><br />**Question 10:**<br /><br />* **Correct Answer:** A. headphones<br />* **Explanation:** Headphones are used to listen to music privately and avoid disturbing others.<br /><br />**Question 11:**<br /><br />* **Correct Answer:** C. Press<br />* **Explanation:** You press a button to activate a function, like turning on or off a TV.<br /><br />**Question 12:**<br /><br />* **Correct Answer:** B. advances<br />* **Explanation:** Scientific advances refer to new discoveries and improvements in science, which have impacted productivity and lifestyle.<br /><br />**Question 13:**<br /><br />* **Correct Answer:** B. predict<br />* **Explanation:** Scientists aim to predict natural disasters like earthquakes and tsunamis to prepare for them.<br /><br />**Question 14:**<br /><br />* **Correct Answer:** D. mechanism<br />* **Explanation:** The mechanism refers to the internal workings or parts of a device, which could be causing the calculator's malfunction.<br /><br />**Question 15:**<br /><br />* **Correct Answer:** A. instantly<br />* **Explanation:** Smartphones allow for near-instantaneous communication through text messages, pictures, and videos. <br />