41. I haven't seen my brother for many years.
→ The last
42. We haven't been taken to the zoo for 5 months.
→ The last time we
43. This is the third time I have been to Nha Trang.
→ I have
44. Have you come here before?
→ Isn't this
45. This last time Tom came back to his hometown was 5 years ago.
→ Tom hasn't
46. He started working as a teacher 6 months ago.
→ He has
47. It has been 3 years since we first went to Japan.
→ We have
48. I last had my hair cut in June.
→ I haven't
49. The last time we met 2 years ago.
→ We haven't
50. It has been a long time sinve we last called each other.
→ We haven't
51. When did you have 10 scores in Math?
→ How long
52. This is the first time I had such an exciting trip.
→ I have never
53. I haven't seen Anna for 10 days
→ The last
54. Today is Sunday. I haven't taken a bath since Thursday.
→ The last time I
41. I haven't seen my brother for many years.
→ The last time I saw my brother was many years ago.
42. We haven't been taken to the zoo for 5 months.
→ The last time we were taken to the zoo was 5 months ago.
43. This is the third time I have been to Nha Trang.
→ I have been to Nha Trang three times.
44. Have you come here before?
→ Isn't this the first time you have come here?
45. This last time Tom came back to his hometown was 5 years ago.
→ Tom hasn't come back to his hometown in 5 years.
46. He started working as a teacher 6 months ago.
→ He has been working as a teacher for 6 months.
47. It has been 3 years since we first went to Japan.
→ We have gone to Japan for the first time 3 years ago.
48. I last had my hair cut in June.
→ I haven't had my hair cut since June.
49. The last time we met 2 years ago.
→ We haven't met since 2 years ago.
50. It has been a long time sinve we last called each other.
→ We haven't called each other for a long time.
51. When did you have 10 scores in Math?
→ How long has it been since you had 10 scores in Math?
52. This is the first time I had such an exciting trip.
→ I have never had such an exciting trip before.
53. I haven't seen Anna for 10 days
→ The last time I saw Anna was 10 days ago.
54. Today is Sunday. I haven't taken a bath since Thursday.
→ The last time I took a bath was on Thursday.
41. I haven't seen my brother for many years.
→ The last time I saw my brother was many years ago
42. We haven't been taken to the zoo for 5 months.
→ The last time we were taken to the zoo was 5 months ago
43. This is the third time I have been to Nha Trang.
→ I have been to Nha Trang twice before
44. Have you come here before?
→ Isn't this the first time you have come here?
45. This last time Tom came back to his hometown was 5 years ago.
→ Tom hasn't come back to his hometown for 5 years
46. He started working as a teacher 6 months ago.
→ He has been working as a teacher for 6 months
47. It has been 3 years since we first went to Japan.
→ We have not been to Japan for 3 years
48. I last had my hair cut in June.
→ I haven't had my hair cut since June
49. The last time we met 2 years ago.
→ We haven't met for 2 years
50. It has been a long time sinve we last called each other.
→ We haven't called each other for a long time
51. When did you have 10 scores in Math?
→ How long is it since you last had 10 scores in Math?
52. This is the first time I had such an exciting trip.
→ I have never had such an exciting trip before
53. I haven't seen Anna for 10 days
→ The last time I saw Anna was 10 days ago
54. Today is Sunday. I haven't taken a bath since Thursday.
→ The last time I took a bath was on Thursday