[ Conditionals ]
Let us know if you aren’t coming._______ , we’ll be waiting for you.
A. unless
B. Otherwise
C. only if

Random Topics:
Grammar: so and suchAdverbs of Time and PlacePassive Modals in Different TensesModal and Modal PerfectVocabulary Spelling GrammarVerb Tenses (Progressive, Perfect)Passive Voice - Present Simple and Past SimpleNoun and PronounVOCAB & GRAMMARComperative and SuperlativeOther quiz:
Tenses › ViewChoose the correct sentence in the future perfect continuous tense
A. I will have been working here for five years by next month.
B. They will work here for five years.
C. I have been working here for five years.
D. I worked here for five years.
Grammar › View
I visited my uncle ….. lives in a different city.
A. what
B. where
C. who