Сделайте из двух предложений одно, употребив Present Perfect Progressive.
Exaple: My father began to watch TV 2 hours ago. He is still watching it.
My father has been watching TV for 2 hours.
1) Ann Began to write a letter an hour ago. She is still writing it.
2) They began to talk in the morning. They are still talking.
3) It began to rain half an hour ago. It is still rainig.
4) She began to cook dinner at 2:00 p. m. It is 4 p.m. now and she is still cooking.
5) He began to make a fire 20 minutes ago. He is still making it.
6) He began to take pictures half an hour ago. He is still taking them.