[ Grammar ]
You are _______________ history today.
A. studies
B. studying
C. studied
D. studing
Select your answer:
Random Topics:
Infinitive or GerundModals for ObligationPassive Voice - Past SimpleModals for RecommendationsTenses - Present and PastGrammar on ConditionalsGerund after Prepositions and Certain VerbsGrammar TOEFLSimple Past Tense (was/were)Other quiz:
Vocabulary › Viewthe predictable rise and fall of ocean water that occurs along Earth’s coastline
A. tide
B. spring tide
C. neap tide
Vocabulary › View
resources that can be totally replaced
A. urban
B. doubling time
C. renewable resources
D. standard of living