13. They are going to eat some fruit.
Some
14. We didn’t use to play golf.
Golf
15. Hoa is writing a letter to her pen pal.
A
16. Long is feeding his pet animals.
His
17. Laura is taking her children to Disneyland.
Her
18. He was cooking a special meal for his wife’s birthday.
A special
19. They were teaching the boy how to solve difficult math problems.
The boy
20. His father was drawing a new picture of his neighborhood.
A new
21. I first listened to country music in 2000.
I have
22. She began to do her homework at 2 o’clock.
She has
23. Binh started to feed his dogs a year ago.
Binh has
24. Nam began learning Malay when he came back from Malaysia.
Nam has
25. Mr. Hưng started building the two bridges last month.
Mr. Hưng has
26. Did you first live in this house last year?
Have
27. Did they start to grow rice on the mountain when they decided to live there?
Have
28. Did Victor Vũ begin to make films in Vietnam ten years ago?
Has
29. Did she start singing for money yesterday?
Has
30. Did he begin teaching at university in 2014?
Has
31. When did we first collect ancient coins?
How long
How long ago
How long is
32. When did Daisy begin catching fish with her bare hands?
How long
How long ago
How long is
33. When did Nam start to do karate?
How long
How long ago
How long is
34. How long have you taken up badminton?
When
35. How long is it since Miss Lam lived on her farm?
When
36. The last time Lan wrote a letter to Mai was six months ago.
Lan hasn’t
Lan last
37. The last time we drank coffee was last week.
We haven’t
We last
38. They haven’t come to visit him for five years.
The last
They last
39. She hasn’t cleaned her room since she was sick.
The last
She last
40. He last read a comic in 2005.
He hasn’t
The last
41. It’s ten years since he last played the guitar.
He
42. It’s two weeks since we last met each other.
We
43. They haven’t told jokes to the children for a month.
It’s
44. Hoa hasn’t taken an exam for four years.
It’s
45. This is the first time I have known what a credit card is.
I
46. This is the first time the baby has seen an elephant.
The baby
47. She has never eaten vegetarian food before.
This
48. The children have never enjoyed swimming in a water park before.
This
49. Tom began to play basketball when he entered university.
Basketball has
50. The last time Minh gave his friends his old books was when he moved to Củ Chi.
His friends haven’t
51. It’s three months since Ba last rode his bike.
His bike