Bob ______ (work) in that important export company ______ he was thirty.
A. Bob have worked in that important export company for he was thirty.
B. Bob have worked in that important export company since he was thirty.
C. Bob has worked in that important export company for he was thirty.
D. Bob has worked in that important export company since he was thirty.

Random Topics:
English ArticleModals of ProbabilityTransitionsGrammar and PunctuationAdjective and AdverbConditionalsPresent / Future / Present Progressive / non Action VerbsWord FormationCan, Could, May, MightIn/On/At + TimeOther quiz:
Past Tense › ViewThey (bring) _____ a sandwich yesterday.
A. bring
B. bringed
C. bringing
D. brought
Grammar › View
Identify the following group of words as simple sentence, compound sentence, or run-on sentence.
Did Kim make her own costume, or did her mother and aunt make it for her?
A. simple sentence
B. compound sentence
C. run-on sentence
Simple Future Tense › ViewColin _________ the housework this week.
A. will do
B. will doing
C. will does
D. will did
Few vs. Little › View
Where does the … boy live?
- few
- little
