Topics: Past Tenses
While I __________ (monitor) the server, the network went down.
A. monitored
B. had monitored
C. was monitoring
D. had been monitoring
Select your answer:
Random Topics:
QuantifierNumbersModal Verbs and Contrastive ConjunctionsContrast Linking WordsSentence Structure and Pronoun AntecedentAdjective ClausesIndirect SpeechPast Simple, Present Perfect TenseConditional Sentences and Verb FormNoun ClauseOther quiz:
Grammar › ViewThe athlete jumps ________ the hurdles as fast as he can.
A. on
B. over
C. under
D. through
Phrasal Verb › View
They carried _______ a survey to find out which TV channel was the most popular.
A. back
B. on
C. up
D. out