30. They will be learning English this time tomorrow.
31. My brother doesn't like ice-skating because he thinks it is dangerous.
32. People won't use flying cars until year 2050.
33. I find his performance disappointing.
34. Although the film was gripping, he slept from the beginning to the end.
35. There didn't use to be electricity 100 years ago.
36. You have to walk across the streets at the zebra crossing.
37. I didn't use to ride a bike when I was a child.
38. My father used to go to work by motorbike but now he drives.
39. Students should take a bus to school instead of going by motorbike.
40. This one is the most famous film I have ever seen.
41. Would you like to go to the movies with me and see the horror film?
42. We have known him since we were chilren.
43. Mai is better at Math than Lan Anh.
44. Hoa has more books than her sister.
45. He prefers playing chess to listening to music.
46. My uncle has given up smoking for one year.
47. Look! The sun is setting behind the mountains.
48. You have to cross the street at the zebra crossing.
49. It is very important for everybody to follow the traffic rules.
50. There is a few people and vehicles on the road today.