[ Modal Verbs ]
You _____ find this book useful for your research.
A. may
B. must
C. might
D. could

Random Topics:
Paired ConjunctionTenses and FoodIdentifying TensesPresent simple & ContinuousAdjective ending with ED & INGTenses of VerbsIrregular AdjectivesRelative & ModalsSubjunctivePresent Perfect Simple & Present Perfect ContinuousOther quiz:
Vocabulary & Grammar › View…………………………………installs electrical machines and equipment.
A. A pipefitter
B. A welder
C. An electrician
D. A safety officer
Grammar › View
I _______ two reports so far.
A. have been writing
B. has been writing
C. have written
D. has written