Read the following dialogue and answer the question below:

Sarah: Hey Tom, you look exhausted! What's going on?

Tom: Oh, hi Sarah. Yeah, I've been quite busy lately.

Sarah: Really? What have you been up to?

Tom: Well, I (1) ______(work) on a challenging project at the office. It's been pretty intense.

Sarah: How long (2)____ you (deal) with this project?

Tom: It's been about three months now.I______ (3) (put) in extra hours almost every day.

Sarah: That sounds stressful. (4) ______you _____(have) any time for yourself?

Tom: Not much, to be honest. I (5)____ (neglect) my hobbies and social life lately.

Choose the correct option to fill in the blanks (1-5) in the dialogue above, considering the appropriate use of the Present Perfect Continuous tense.