[ Adverbial Clauses ]
He will work at his desk until he ______ to another meeting in the middle of the afternoon.
A. went
B. go
C. will go
D. goes

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Adverb of TimeSo....that... Such.......thatAdverbsGrammar Error Correction (Simple Present Tense)Grammar on ConditionalsNoun, Verb, AdjectiveSo Such Enough TooVerbs + Infinitives / GerundsTenses and OpinionsFuture Tense VerbOther quiz:
Grammar › ViewWhat __________ you do tomorrow? I will walk the dog.
A. will
B. do
Conjunctions › View
I missed the bus ___ I had to take a taxi to town.
A. so
B. but
C. although
Grammar › ViewHow often_____your brothers go to library?
A. are
B. does
C. do
D. is
Phrasal Verbs › View
come across
A. reduce the amount of
B. come and collect
C. find by chance
D. suggest