[ Conjunctions ]
I reached on time ______ the post office had already closed.
A. and
B. while
C. before
D. but

Random Topics:
Present Simple with Adverbs of FrequencyActive-Passive VoicesPresent and Past TenseIndefinite PronounsGrammar on ConditionalsFuture TensePersonal pronouns + possessive adjectives + Introgative pronounsAcademic VocabularySimple vs Continuous Past TenseParallel Structure or Combining SentencesOther quiz:
Vocabulary & Grammar › ViewGlobalization is often said to have ____ negative effect on the world’s cultural diversity.
A. a
B. an
C. the
D. no article
Active vs. Passive Voice › View
It would have been fixed on the weekend.
A. Passive
B. Active
Please be quiet. I _________________ (try) to do my homework.
A. is trying
B. am trying
C. try
D. tries
Pronoun › View
The economist … you want to interview is sitting next to our manager.
- who
- whom