[ Past Tenses ]
When he was young, he ________ in the army.
A. had been serving
B. serves
C. have served
D. served

Random Topics:
Noun, Quantifiers and SuffixesGerunds and TensesGrammar and Sentence StructureConditional Type 1Figurative LanguageVerbal PhrasesModal Verb Gerund or To InfinitivePronouns and AdverbsPresent Simple ProgressiveComparatives or SuperlativesOther quiz:
Grammar › ViewShe wonders whether she ____ visit the Arctic some day.
A. may
B. might
C. can
D. could
TOEIC › View
Our company usually_______ a party for the entire staff at the end of the year.
(A) give
(B) gives
(C) have given
(D) were giving
Future Continuous Tense › ViewThey will be___________________________ down the posters when the seminar ends.
A. took
B. take
C. takes
D. taking
Grammar › View
Correct or incorrect? : “When my friend invited me to his birthday party, while I was having a shower.”
A. Correct!
B. Incorrect!
