REWRITE THE FOLLOWING SENTENCES WITHOUT CHANGING THE MEANING
1. For memorising her shopping list, my mother started using a cell phone .( for Ving : để )
2. We can use an e-book reader to read electronic books, newspapers or magazines. ( use something to )
3. His voice is beautiful but his performance is not skillful ( but : nhưng )
4. English is being learnt by Jane in the room at the moment. ( bị động tiếp diễn )
5. Ther are saving money to buy a new car. ( to V : để )
6. The concert was exciting at the beginning but it became boring at the end. ( but : nhưng )