Answer the following questions. 1. Why did it take Cameron a long time to produce Avatar?
2. How did Cameron manage to combine live-action scenes with computer-generated scenes?

here is our alien. his name is bobo. if you pay attention at the picture you'll see what he looks like. bobo wears pink comfortable jumper and checkered yellow-and-blue trousers. in my opinion, they suit to bobo. he may be a stylish alien. he has a large head which must prove his wisdom and intellect. his eyes are kind. the number of fingers that his alien species has is three. so he has three fingers of each hand. he's a friendly guy. be acquainted with bobo! let you do that!

1)has been

2)have been

3)haven't met

4)has coming

5)have looking for

6)have known

7)has asked

8)has has been 

9)has broke

10)haven't wore(n)

11)has cleaning

1)will be swimming

2)will be

3)will be repearing

4)will have

5)will have done

6)will be beginning

foreign languages are necessary for everybody in modern society. it helps us to make friends from other countries and communicate with them without any problems,it helps us in travelling,in using the internet resources for getting more information.speaking foreign language helps us to earn more money.

we all have to learn ,to do our best in learning languages as it helps to be more successful

mr adams doesn'n work on monday, does he?

  mr adams works on tuesday, doesn't he?