[ 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

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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:
Grammar › Viewan -ing verb used as a verb must have a ______
A. Gerund
B. Participle
C. Helping Verb
D. Noun
Tenses › View
Look! The little boy __________ in the river.
A. was swimming
B. swam
C. swims
D. is swimming
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
