[ Tenses ]
The subway ____ smoothly when we rode it last evening.
A. was running
B. runs
C. run
D. is running

Random Topics:
Intermediate PrepositionsPast Perfect and Past Perfect ContinuousSimple PastPronouns and AdverbsPast Tense and Past ContinuousBasic GrammarConjunctive AdverbPresent and Past Tense1st ConditionalRelative Clauses PronounsOther quiz:
Grammar › ViewThe mail _________every morning at 8 am.
A. is delivered
B. delivers
C. delivered
D. is delivering
Present Tenses › View
Steven … phone calls to travel agencies all day long, but he … a suitable offer.
A. is making/still didn’t get
B. has been making/still doesn’t get
C. has made/still hasn’t got
D. has been making/still hasn’t got
Grammar › ViewChange the active sentence to passive.
Everyone must switch off their cell phones.
A. Cell phones must switched off.
B. Cell phones switched off.
C. Cell phones must be switched off (by everyone).
D. Switch off everyone’s cell phones.
Subject-Verb Agreement › View
The author of those stories _______ beautifully.
A. Writes
B. Write
