[ Grammar ]
Today, USB is the most ___ port on a computer.
A. usable
B. useful
Select your answer:

Random Topics:
Relative Pronoun/AdverbsGerund & InfinitiveTenses and StructureSimple, Complex, Compound SentenceSentence Adverbs & Third Conditionalused to, be used to, get used toAll, Both, Neither, None, EitherCountable & Noncountable NounsVerb FormVerbs and Possessive AdjectiveOther quiz:
Future Tenses › ViewI ______________ school tomorrow.
A. am going to
B. am going to go
C. am going
D. am going to go to
Grammar › View
I will ___ to Italy next year
A. goo
B. went
C. gone
D. go
