WHEN IS MR. FIELDS PLANNING TO RETIRE

26. - TRAC NGHIEM PHAN THI TRONG TIENG ANH TONG HOP WITH KEYS TRAC NGHIEM TENSES TONG HOP
TRAC NGHIEM PHAN THI TRONG TIENG ANH TONG HOP WITH KEYS TRAC NGHIEM TENSES TONG HOP
26. When is Mr. Fields planning to retire? ~ Soon, I think. He ________here for a long time. He’ll probably retire next year or the year after that. A. Worked B. had been working C. has been working D. is working