[ Tenses & Conditional Sentence ]
They ___ playing football for two hours by the time you arrive.
A. will have been
B. will be
C. are
D. will have

Random Topics:
Adverbs, Prefixes, and SuffixesPast Perfect Simple & ContinuousPresent SimpleAdverbs of TimeContrast Linking WordsParticiple AdjectivesIf ClausesReported Speech and TensesVerb to Be Tenses & Object PronounVerbs & Phrasal VerbsOther quiz:
Grammar › ViewThe birds____.
A. live in huts
B. make buzzing noises
C. lap up all the milk
D. build their nests with twigs
Conditional Sentences › View
Identify the conditional type:
“If you want to start your computer, press the power button.”
A. type 0
B. type 1
C. type 2
D. mixed
