By the time you arrive, I _____ for three hours.
A. will work
B. am working
C. had been working
D. will have been working

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Grammar ClausesPast Simple & Past ContinuousFuture Perfect ContinuousAdverb ClausesFor vs SinceComparative AdverbPresent Perfect Negative and InterrogativeQuantifiers, Countable and Uncountable Nouns“Put” Phrasal VerbAdjective, Adverb, and Noun FormsOther quiz:
Grammar › View. Joe and I are overseas for our holidays. We feel sad that we _______________ tomorrow.
A. left
B. leave
C. are leaving
D. were leaving
Vocabulary › View
When you _____ something is true, you decide it is true based on the information you have.
A. contribute
B. conclude
C. express
Mixed General Quiz › ViewIn most cases, the spouse and dependents get everything that is left, including _____ items after taxes are paid. If there is no family or relatives, the government gets it.
a. personal
b. personnel
Mixed General Quiz › View
One of ___ is held in Detroit in January every year. It is called the Detroit International Automotive Car Show.
a. the most famous car show
b. a famous car show
c. the most famous car shows
