شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 13447

 A good diet and lots of exercise are essential for a child's healthy growth and ......................................... .

There are many holy shrines for ...................... in different cities of Iran.

In the first hour of a normal night’s sleep, you go into deep sleep. In fact, this is the time your sleep is deepest. Then later in the night, the mind goes into paradoxical sleep which means “lighter sleep”. It is during this type of sleep that you have your sweet dreams. In a normal night, most people go from deep sleep to paradoxical sleep about four or five times. Each period of deep sleep becomes less deep and shorter, and each period of paradoxical sleep becomes longer and lighter. Finally you have your last period of paradoxical sleep and your last dream. Then you wake up and now you are awake. It is time to get up.

You usually have your sweet dreams during the … .