30. My grandfather is very old. He is still young at heart. Although……………………………………………………….. 31. She couldn’t afford to buy a bigger house. A bigger……………………………………………………………. 32. I would like you to send the parcel. Do you mind…………………………………………………? 33. It’s really necessary for us to finish the report today. We have………………………………………………………………………….. 34. Learning about society is one of my interests. I’m…………………………………………………………………………………… 35. Unless you leave now, you will get stuck in the traffic. if………………………………………………………………………. 36. Let’s go for a walk after class. Why …………………………………………………………………………? How………………………………………………………………………….? Shall………………………………………………………………………...? Would……………………………………………………………………….? 37. If I were you, I wouldn’t, ask him for help. You…………………………………………………………………………………. 38. It’s good for us to teach children good habits. We ………………………………………………………………………… 39. It’s really important for you to exercise regularly. You ……………………………………………………………………………………… 40. Photography is prohibited inside pagodas. You…………………………………………………………………………………….. 41. I can’t wait to see her again after a long time. I’m looking…………………………………………………………………………. 42. Children are always interested in cartoons. Children always find……………………………………………………………. 43. I met some old friends when I was travelling in Berlin. While……………………………………………………………………………… 44. Although he was old, he ran 10 miles a day. Despite………………………………………………………………………………….. 45. It’s ages since I last met my aunt. I have…………………………………………………………………………………….. 46. I have worked in this office for 15 years. I started…………………………………………………………………….. 47. Why don’t you spend your holiday in Paris, Mary? Paula suggests……………………………………………………….………………… 48. Paula advised her friend to play sport. Paula suggested ………………………………………………………………………………. 49. It was not a good idea to swim immediately after a meal. You ……………………………………………………………………………………………… 50. The tea was so hot that I couldn’t drink it. It was…………………………………………………………………………………………. Mn giúp e vs , e cảm ơn nhiều ạ