A. talks
B. talking
C. is talking
D. has been talking.
Past perfect continuous tense is used when a work is being continued for some time from the past. has been talking is the most suitable option.
A. talks
B. talking
C. is talking
D. has been talking.
Past perfect continuous tense is used when a work is being continued for some time from the past. has been talking is the most suitable option.