直接行ったらいいですよ。 (You should just go there directly.) Substitutions:
Using ～んですが to introduce a topic, followed by asking for advice or assistance using ～たら いいですか (~tara ii desu ka) . Japanese Script minna no nihongo lesson 26 renshuu c answers
かぎを かけないで 出かけました。 Kagi o kakenai de dekakemashita. (I went out without locking the door.) state a reason
: Used to provide an explanation, state a reason, or emphasize a point in a conversation. ～ていただけませんか ( -te itadakemasen ka minna no nihongo lesson 26 renshuu c answers
Note: These dialogues are typically substitution drills where you replace the bracketed information with the prompts provided in your textbook. Exercise 1: Explaining a Situation