1. It a long time since we became close friends
➜ We have ______________________________________________________
2. It's three years since I last saw Nam
➜ I haven't _______________________________________________________
3. He hasn't chatted with his classmate through the internet for ages
➜ It's ages _________________________________________________________
4. It's ages since I saw here
=> I haven't __________________________________________________________
5. I have never been here before
=> It is the first _________________________________________________________
6.They haven't phoned us for a month
=> It has been __________________________________________________________
7. I haven't seen my brother for a month
=> I didn't ______________________________________________________________
_______________________________________THE END_________________________________________________
1. It a long time since we became close friends
➜ We have ______become close firends for a long time._______
2. It's three years since I last saw Nam
➜ I haven't ________seen Nam for three years__________
3. He hasn't chatted with his classmate through the internet for ages
➜ It's ages___since he last chatted with his classmate through the internet____
4. It's ages since I saw here
=> I haven't ______seen here for ages______
5. I have never been here before
=> It is the first _____time I have been here.______
6.They haven't phoned us for a month
=> It has been _____________MK chưa học sorry bạn
7. I haven't seen my brother for a month
=> I didn't _______see my brother last month.________
HỌC TỐT 
