[ Tenses ]
. By next month, they __________ each other for a decade.
A. have known
B. had known
C. will have known

Random Topics:
Present Perfect or Past Simple TenseAdjectives and AdverbsThe Simple Present TenseWorld Literature VocabularyHabitual and Continuous TensesNoun, Verb, AdjectivePresent, Past, Present Perfect and ComparativeConditional Sentence 0, 1Conditional Sentences Type 1Prepositions of Location, Movement and TimeOther quiz:
Gerunds and Infinitives › ViewI stopped _______________ gas on my way to the countryside yesterday.
A. to buy
B. buying
Analogy › View
rain : falls :: wind : ___
A. storm
B. blows
C. tornado
D. windy
All is well,…..?
A. isn’t they
B. isn’t it
C. aren’t they
Grammar › View
Choose the correct verb from the choices.
All of the music (were, was) classical.
A. was
B. were
