[ Tenses ]
What are you doing? – I ______
A. study
B. am studying
C. are studying
D. am studing

Random Topics:
Noun, Adjective, and Adverb ClausesTime ClauseVerb + PrepositionGrammar and Passive VoiceTOEIC GrammarModals and PrepositionCan, Could, May, MightCommunicative GrammarComparatives and SuperlativesPresent Perfect and Past SimpleOther quiz:
Modal Verbs › View. If your homework is done, you … go for a walk.
A. cannot
B. could
C. must
D. may
Grammar › View
The police are sure they ___ the thief by Sunday.
A. have arrested
B. going to arrest
C. will be arresting
D. will have arrested
Grammar › ViewThe book cover is made of leather. __________ is very expensive.
A. There
B. It
C. The
D. He
Grammar › View
Identify the coordinating conjunction: Mrs. Nelson, Mrs. Booth, and Mrs. Miller are all language arts teachers.
A. all
B. are
C. and
