[ Grammar ]
Lan _______ at the factory long when he was made a manager.
A. hadn’t been working
B. wasn’t working
C. didn’t work
D. wasn’t worked

Random Topics:
Speculation with Modal VerbsPossesive Pronouns and Modals of AbilityWorld Literature VocabularyEnglish for TourismModals in the PastGrammar ClausesComparison & Modal Verbs in Passive VoiceModals for Necessity and SuggestionsContinuous and Perfect TensesPresent and Past Simple TenseOther quiz:
Modal Verbs › ViewIt’s time for me to start to think about the job I will do in the future.
A. I may start to think about the job I will do in the future.
B. I should start to think about the job I will do in the future.
C. I needn’t start to think about the job I will do in the future.
D. I must have started to think about the job I will do in the future.
Preposition › View
The old woman hid the box __________ her mattress.
A. under
B. through
C. behind
D. against
Simple and Past Tenses › ViewThey ________ solutions to poverty and other problems.
A. finds
B. finding
C. find
D. found
Present Progressive › View
IS YOUR FATHER WORKING IN MADRID?
A. NO, HE IS
B. YES, HE IS
C. NO, HE AREN’T
D. YES, HE DO