38. Yesterday was my birthday.
39. David is giving me the present at present.
40. A: How many days a week do you go to school?
      B: I go to school 5 days a week.
41. They're reading a newspaper now.
42. The picture books are very interesting.
43. A: What time do you often go to bed?
      B: We always go to bed at 10 pm.
44. If she is here, I'll say "I love you"
45. It gets hotter and hotter.
46. It was very hot yesterday.
47. I eat bananas every day.
48. Peter eats cake every night.
49. Look! Miss Thuy Lam and Miss Trang are smiling.
50. Peter ate cake last night.
51. There is a school here in 2020.
52. Liu Jing comes from China.
53. Listen! I think someone is knocking the door.