3 Change each sentence into a question using the words in brackets, a The book was under the table. (where)Where was the bookb The keys were in his pocket, (where)< He bought a new bicycle. (what)d They studied for three hours. (how long)e They went to school by bike. (how)f They played tennis every day. (how often)g She had soup for lunch. (what)h A thief stole his watch. (who)i They talked about their homework after the class. (when)i Jean was happy about the results. (who)​