[ Future Perfect Continuous ]
In half an hour she (work) for six hours without a break.
A. will have been working
B. will had been working
C. will not have been work

Random Topics:
-ing form and the to-infinitivePast and Present TensesGrammar (want to/ need to/ have to)Past Continuous and Past Simple TenseMixed GrammarAdjectives and PrepositionsWas and WereGender and GrammarFuture - Will and Be going toConditional SentencesOther quiz:
Prepositions › View________general, our students are very intelligent and really active.
A. In
B. With
C. By
D. On
Adverbs and Adverbial Phrases › View
Which is the adverb of place?
A. Around
B. Bedroom
C. Quickly
D. Silently
E. After
