شرکت در آزمون آنلاین زبان انگلیسی 1 - زبان انگلیسی 1 | آزمون شماره 11339

While I ……… for English test yesterday, my brother was having fun with his friends.

Children usually start to … their speech in the second year of life.

Outdoor cats are active both day and night, although they tend to be slightly more active at night. The timing of cats’ activity is quite flexible and varied, which means house cats may be more active in the morning and evening, as a response to greater human activity at these times. Although they spend the majority of their time in the vicinity of their home, house cats can range many hundreds of meters from this central point, and are known to establish territories that vary considerably in size, in one study ranging from 7 to 28 hectares (17- 69 acres).

Cats save energy by sleeping more than most animals, especially as they grow older. The daily duration of sleep varies, usually between 12 and 16 hours, with 13 and 14 being the average. Some cats can sleep as much as 20 hours. The term “cat nap” for a short rest refers to the cat’s tendency to fall asleep (lightly) for a brief period. While asleep, cats experience short periods of rapid eye movement sleep often accompanied by muscle twitches, which suggests they are dreaming.

According to the passage, cats are generally a bit more active … .