Exercise 6. Combine each pair of sentences to make one complete sentence. Use 'that' clauses, 'if/whether' clauses and 'wh-' clauses. (5 points) 1. The concert would sell out. Everyone believed it. Everyone 2. When are you coming? You need to tell us. You need to 3. Do your parents like your friends? It's important. Whether 4. Why didn't Tom come? I don't know. I don't know 5. What did you say? I didn't hear it. I didn't hear
