Ответ:

Мне скучно, поэтому сделаю все)

7.1

2.Lisa has broke her leg

3.The bus fare has gone up

4.Her English has improved

5.Dan has grown

6.The letter has arrived to me

7.The temperature has fallen

7.2

2.been

3.gone

4.gone

5.been

7.3

2.Yes,I've just saw her

3.He has already left

4.I don't know, I haven't read it yet

5.No,she has already saw the film

6.Yes,they've just arrived

7.We haven't told him yet

7.4

2. I'm afraid to gone out already

3.Wait a minute! I haven't finished yet

4.No,I've just done it

5.Have you found a place to live already?

6.I haven't decided yet

7.No,she has just came back