[ Grammar ]
You look sad. What___you___about?
A. are___think
B. do___think
C. are___thinking
D. do___thinking

Random Topics:
Present Perfect and Simple Past TenseAdverb of Frequency and TensesAdverb of ConcessionTenses and Time MarkersCompound and Complex SentencesSimple PresentTenses and Word FormationPrepositionsSimple Present ProgressiveIdiom and TensesOther quiz:
Future Tenses › ViewIdentify the sentence that uses the present continuous tense for a future event.
A. He will play soccer tomorrow.
B. He is playing soccer tomorrow.
C. He plays soccer tomorrow.
D. He is going to play soccer tomorrow.
Past Tenses › View
She __________ (search) for a solution all morning when she finally found one.
A. had been searching
B. was searching
C. had searched
D. searched
Grammar › ViewThere ___ many beautiful mountains and lakes.
A. am
B. is
C. are
D. do
Transitive and Intransitive Verb › View
Freida has lived in three different countries.
A. Transitive
B. Intransitive
