改写句子(不改变原句意思),每小题2分。 1. Jim has learned English for three years. Jim began to learn English three years ________. 2. Jim studies English for two hours every evening. Jim ________ two hours studying English every evening. 3. Jim speaks English better than anyone else in his class. Jim speaks English better than the ________ students in his class. 4. It took John 300,000 yuan to buy a new house. John ___________ 300,000 yuan for a new house. 5. It was not un til last month that he moved into the house. John ___________ into the house until last month .