Topics: Adverb Clauses of Time
I didn’t know it was raining until I _____ the water.
A. see
B. sees
C. saw
D. seeing
Select your answer:

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Wish SentencesPresent Perfect Simple vs ContinuousConjunctions - ConnectorsOrder of AdjectivesModal AuxiliarySimple Present and Present ContinuosVerbs: Will & Going toIf ConditionalsPassive Voice - Present ContinuousVerb & GrammarOther quiz:
Vocabulary › ViewROVE: He couldn’t stop roving.
A. Getting drunk
B. Traveling around
C. Making a musical sound through closed lips
D. Working hard
Grammar › View
__________________ video games all the time is very boring
A. Playing
B. To play
