Question

Verb Tense Last year Dr. Jackson (teach) _________________ World History. This semester he (teach) _is teaching _____________________ Western Civilization instead.

Answer 1

Taught, Will Teach

Step-by-step explanation:

So the first one is taught because it is past tense. The second one is will teach because it takes place in the future, this would make the sentence, "Last year Dr. Jackson taught World History. This semester he will teach Western Civialization instead. If it is in present tense, (and I am mistaken about the future part) it would be "is teaching".

Answer 2

Taught, teaches.

Step-by-step explanation:

Last year, Dr. Jackson taught World History. This year, he teaches Western Civilization instead.