1)Domestic:sheep, goat, donkey, turkey, hen, dog, cat.
Wild: wolf, dolphin, elephant, fox, deer.
2)A dolphin-a lot of dolphins, a wolf-a lot of wolfs
3)My sister give me present
I give him my bike in time
I bought them a chocolate
4)I clean my pet 3 times a week
I feed 3 times a day
I take my pet for a walk 3 times a week
5)The ocean, the forest, the desert, the mountain
In the desert camels, varans, snakes, lizards and tortoise
In the ocean dolphins, whales, sharks, octopus, jellyfish, and tortles
In the mountains deer, wolfs and gazeles
In the forest wolfs, rabbits, birds, and snakes
6) The dolphins and whales swimming now
The elephant walk now
2.The day before yesterday he finished his work at seven o’clock.
3.He was washing his face when somebody knocked at the door.
4.When he washed the dishes,he was breaking a plate.
5.When my father came home ,I was having dinner.
6. Yesterday I asked my friend not to ring me.
7.When my sister came in,I was doing my lessons.
8. She translated a lot of articles at the office last week.
9. He didn’t open the window before classes yesterday.
10.When I opened the window I was happy to that it was snowing.
11.When my father opened the door she was playing computer games.