Developing vocabulary and listening Phrasal verbs connected with investigating and finding Choose the correct alternative. 1 if you don't know the meaning of a word, you can always (ook it up/work it out in a dictionary 2 The maths problem was difficult, but after thinking hard, they worked outcame across the answer 3 When I lost a contact lens, I looked for/looked inte it everywhere When she tumed out/found out that he was lying, it was a ternble shock. 5 I lost my bag last week. Someone came across/came up with it in the park, but there was nothing in itt 2 Complete the dialogue between the detective (D) and his assistant (A). D. We must come (a) a plan to find Sloane, the leader of the smugglers. A: Yes, we need to find (b) where he lives D: Nol He has many different addresses. We need to (c) into how his mind works. We can look (d) clues in Sloane's old crimes. He's an extremely difficult puzzle. But we have to (e) him out! A: Let's hope some clues (1) up D: i agree. Let's hope we come (g) something