1. How long have you been here? I wish to leave. 2. What is his occupation? - He sings and plays the guitar. Does

1. "How long have you been here? I wish to leave." - This sentence seems to express a desire to leave the current location. To answer the first part, "How long have you been here?" we need more context about where the speaker is and for how long. The second sentence, "I wish to leave," indicates a strong desire to go. Without further information, I cannot provide a specific answer to the first part of the question.

2. "What is his occupation? - He sings and plays the guitar. Does he perform for friends or for money? - I don"t know. Will he have a commercial concert soon? - Yes, on Saturday." - The first question asks about someone"s occupation. Based on the answer provided, it seems that the person"s occupation is singing and playing the guitar. However, it is unclear whether they perform for friends or for money. The second question asks if they will have a commercial concert soon, and the answer given is yes, on Saturday.

3. "Where have you been, Tommy? Look at yourself! You look terrible. - Mom, you"re always complaining!" - The first sentence asks where Tommy has been, expressing surprise or concern about his current appearance. The second part consists of Tommy"s response to his mother"s comment. He defends himself by saying that his mother is always complaining.

4. "Is everyone here? - No, Mr. Black hasn"t arrived yet. I don"t think he has returned from abroad yet. He will arrive on Saturday." - The first question asks if everyone is present, and the answer informs us that Mr. Black has not arrived yet. The second sentence speculates that Mr. Black might still be abroad and not yet returned. The third sentence clarifies that Mr. Black will arrive on Saturday.

5. "The old man has been sitting in front of the fire since dinner time." - This sentence describes the old man"s action of sitting in front of the fire since dinner time. It implies that he has remained in that position for an extended period without any change.

6. The question seems to be incomplete. Please provide the complete sentence or question, and I will be happy to assist you further.