Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.
A.has taught, has come | B.taught, comes |
C.taught, came | D.has taught, came |
Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.
A.has taught, has come | B.taught, comes |
C.taught, came | D.has taught, came |