[ 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:
Some vs. Any › ViewIf they have ___ Cuban cigars, please buy one for me.
… a.some
… b.any
· ·
Grammar › View
Teachers ___________ hard, preparing materials to carry out e-learning for students.
A. work
B. works
Grammar › ViewPlease 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