[ Grammar ]
He ………. English professionally.
A. Has taught
B. Teach

Random Topics:
Phraseswould should couldPreposition FormModal AuxiliariesPast TensesModal PerfectFamily Vocabulary and GrammarSo or SuchFirst ConditionalsModal VerbOther quiz:
Compound Sentences › ViewThis cellphone is user-friendly, ____ it is attractive.
A. and
B. but
C. or
Grammar › View
What is the subject in the sentence: ‘The dog barked loudly.’?
A. The cat.
B. The bird.
C. The dog
D. The tree.