[ Tenses ]
He was already ______ when I _____ at the gym.
A. train / arrived
B. training / arrive
C. training / arrived
D. trained / arrived

Random Topics:
Present Perfect or Past SimpleTenseCompound and Complex SentencesPronoun Antecedent AgreementWho am I?QuantifierPast Simple and Past Continuous TensesPunctuating ClausesPhrasal verbs and Prepositional PhrasesFormal & Informal WordsOther quiz:
Constrative Conjunction › View… the global economy crisis, many labors lost their job.
A. Because of
B. Because
C. Despite of
D. Although
Grammar › View
Only when ______ may vehicles cross the train tracks.
A. is the green light on
B. did the green light be on
C. on is the green light
D. the green light is on
Present Tenses › ViewIs Jack at home? No, He ______________ (just go) out.
A. just goes
B. has just been going
C. has just gone
D. is just going
Homonyms › View
This is the ___ of the proposed library building.
a. sight
b. site
c. cite
