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ookshop one night? 2. What did they find when they arrived? 3. What were the staff wearing? They were waiting for the new Harry Potter book to arrive. A queue of people. Special costumes and hats. 4. When did someone start reading aloud? 5. Why was everyone clapping and cheering? 6. What were the two friends doing at seven o’clock the next morning? At eleven o’clock. Because the books arrived. They were still reading the new book. 1 2 5 What were they doing when you saw them? Was he…? 5 3 4 play the guitar make faces e talk ring sweep call her cook e back eat 1 2 3 4 Sb. + was/were doing( ) + when sb. + 動詞過去式 Someone knocked at the door. The twins watched TV. Someone knocked at the door when the twins were watching TV. while What happened when Tom was riding his bike? He fell off the bike and hurt himself when he was riding his bike. while What happened when Tom was … ? What happened when Tom was … ? What happened when Tom was … ? A:I was watching TV at eight thirty yesterday evening. What were you doing? B:I was playing basketball. A: Oh, you were playing basketball while I was watching TV. I wa