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

Random Topics:
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 › Viewan -ing verb used as a verb must have a ______
A. Gerund
B. Participle
C. Helping Verb
D. Noun
Modal Verbs › View
If I ________ finish my homework, I won’t go to the party tonight.
A. can’t
B. should
C. might
D. could
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
