Exercise 4: Rerwite the following sentences that keep the same meaning. 1. He was very sorry that he didn't see Andrey on her trip to London. He greatly regretted..................................................................................... 2. It's thought that the accident was caused by human error. The accident is ........................................................................................... 3. "Will you be visiting the Taj Mahal when you go to India?" he asked Elizabeth. He asked ................................................................................................. 4. "Ithink you should try the chicken Marengo," said the waiter. The waiter recommended ........................................................... .................. 5. This is the most delicious cake I have ever tasted. I have ........................................................................................... ......