[ Present Tenses ]
How long _____ you been studying English?
A. have
B. are
C. do

Random Topics:
Direct Object and Indirect ObjectPresent Tense vs Present ContinuousPassive of Modal VerbsQuantifiers and ArticlesTime ConjunctionsPassive SentenceTAG QuestionsDemonstrative SpeechCoherent Sentence with Correct Grammar StructureFuture Simple TensesOther quiz:
Grammar › ViewThe market is always crowded. ____ people go there to buy fresh food.
A. Lot of
B. A lot of
C. Many
Prepositions › View
Find the prepositional phrase(s)!
We went to the park, but I forgot money, so I had to watch the game through the fence.
A. We went
B. I forgot money
C. to watch, through the fence
D. to the park, through the fence
Modals › ViewYou should talk to your doctor first because that diet _____ be dangerous.
A. should
B. must
C. could
D. can
Subject and Verbs Agreement › View
Three fourths of all the money ___ already been spent for this campaign.
A. has
B. have
C. is
D. are
