1. Has have ( dấu hiệu nhận biết là for nearly four years)
2. tidied( dấu hiệu nhận biết but now)
3. lost
4. have gone ( dấu hiện The last time)
5. finished/ have done ( dấu hiệu before)
6. has won( dấu hiệu in a second time)
7. has been( dấu hiệu five times)
8, haven't riden( dấu hiệu for years)
9, have never met( dấu hiệu never)
10, had/rang( dấu hiệu last night)
# phamducthi
Xin CTLHN ạ!