3. Use present perfect or past simple of the verbs given in brack- ets. 1. A: Why aren't you doing your homework? B: I can't do it. I (leave) my books at school. 2. A: You ever (be) to America? B: Yes, I I (be) there twice. A: When you (be) there? B: For the first time I (be) there in 1998. 3. A: There isn't any milk left. We (drink) it. B: I can't believe it. Yesterday I (buy) 3 litres. 4. A: They haven't got a car any more. They (sell) it. B: When they (do) it? 5. A: You (find) your pen? B: Yes, I . I (find) it last Tuesday.
The polar bear is different from his other relatives more elongated body is clumsy, but rather elongated; short, thick, but strong legs. On his paws, his broad feet, much longer than those of their relatives is more convenient for walking on snow, as well as during sailing. In addition, the fingers are connected Tolstoy swimming membrane, and end with average size thick and curved claws. Long, shaggy and thick fur consists of a short coat smooth and shiny and pretty soft hair that is short on the head, neck and back and shorter on the back of the body, the belly, the legs and on the lower parts of the feet. The seasons do not affect the color of a wool: he always white or milky yellow.