Definition: You need to read the given passage and construct a question about the information present in the passage. The question should be answerable from the passage. Most importantly, only those questions are allowed whose answers cannot be determined from a single sentence. Do not generate questions that require only a single sentence to answer. Instead, try to combine two sentences and create a question from that combination. Do not create open-ended questions, i.e., the answers to them cannot be found precisely from the information provided in the passage.
Input: Paragraph- Sent 1: "I don't know … it was going to be just us tonight.
Sent 2: I'm not sure I'm up for a night out." I was feeling calm and private that night.
Sent 3: It seemed like tonight's darkness was small and personal, cupped hands offering a place for two, not the burning, open darkness of a rave.
Sent 4: "Baby, let's go.
Sent 5: It's been over a week, and I want to dance.
Sent 6: Let's go together, you know you'll have fun once you get into it." She bit the inside of her bottom lip, looking at me like I was breaking her poor, sweet heart.
Sent 7: I'm a sucker for that, and she knows it.
Sent 8: "Okay, Rachel.
Sent 9: Let's go, you're probably right." She grinned and gave me a kiss across the table, her lips soft and firm and sticking just enough that she gave the feeling you were really kissing, not just pressing your face into someone else's.
Sent 10: "Let's not get fucked up tonight, though, okay, Rache?
Sent 11: We don't - " "Sure, babe.
Sent 12: Come on, I don't have to get fucked up every time we go out just to enjoy myself.
Sent 13: Let's not waste any more time." She stood up and I followed her out to the street.
Sent 14: It was dark enough that I could actually see a few stars through the screen of city light.
Sent 15: Without hearing the car horns, I could almost taste the air of late March through the street fumes.
Sent 16: If it was March, that meant that we'd been together almost a year and a half.
Sent 17: It was last February, after the winter break, that we moved in together.
Sent 18: Now spring was back, under the concrete, and I could smell it even here.
Sent 19: "Isn't it an amazing night, Rache?
Sent 20: Even the city feels alive when spring comes." "Taxi!" She waved down a car and pulled me in.
Output:
How long had they been together since moving in?