[ Grammar ]
By 1999, Mark …………………….. for the government for 6 years.
A. was already working
B. already worked
C. had already been working

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Tenses & PassiveClauses and ConjunctionsSimple Present Tense vs Present Continuous TenseVocab and GrammarPresent Tense vs Present ContinuousPrepositions and Preposition PhrasesAdjectives, ING - EDPossessive Adjectives and Possessive PronounsPrefixes SuffixesVerb & GrammarOther quiz:
Tag Question › ViewHany could ride a horse when she was six, ____?
A. couldn’t she
B. can she
C. could he
D. doesn’t she
Quantifiers › View
I have ______ money, but I could lend you some if you want.
A. little
B. a little
C. few
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”The cute dog played happily”
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A. A SN ADJ V OP
B. A SN ADJ V V
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Conjunctions › View
Would you consider helping him __________ he asked nicely?
A. Because
B. as
C. Since
D. so
