Complete the sentences with the correct form of the verbs.​

1)tony has been writing the letter for an hour.

2/they have been cycling for a long time.

софи was from france. she is in egypt now. she wants to study a history of egypt. софи has gone to travel on all country. she saw the big pyramids the last week. софи long prepared to go on camels much. but she has not taken means from mosquitoes to sleep in tents. she wanted to meet many interesting people. софи has found many new friends. she has had time to buy many gifts and has made many photos. 

are they your friends? -yes, they are

is he your brother? - yes, he is

can he ride a bike? - no, he can't

do you want to play with the ball? - no, i don't

does she roller-skate well? - no, she doesn't

does your friend want to play the piano? - yes, he does