سؤال ۴، زبان انگلیسی ۳، خرداد ۱۴۰۲

دانش آموزان عزیز، به متن زیر با دقت گوش دهید و جاهای خالی را با کلمات مناسب پر کنید.The most common type of clean energy is the solar (13) ....... Solar energy is produced by the (14) ...... that reaches the earth. People have used the sun as a heat (15) ...... for thousands of years. Iranians, for instance, use special designs and (16) ...... of windows, balconies and yards to get the most sunshine. Different types of (17) ...... might also be used in building the houses. This keeps people warm during cold (18) ...... and cool during hot days of the year.