We __________ implement the new software for better efficiency
A. may
B. must
C. would
D. ought to

Random Topics:
Vocabulary & Phrasal VerbQuantifiers, Countable and Uncountable NounsPresent and Past Simple TensePresent Simple VS ContinuousAdjective & AdverbsModal and Phrasal VerbsTOEFL GrammarCompound Words and SentencesPreposition on TimeFirst & Second ConditionalOther quiz:
Academic Vocabulary › ViewWhat does the word ‘solution’ mean?
A. a challenge that the main character or character face
B. A way of handling a problem
C. stated clearly and directly, leaving no room for confusion or interpretation
D. connecting the textual evidence with your own knowledge and experience; an educated guess.
Present Perfect › View
Elena ______ (find) the new pain management program helpful for her back pain.
A. has found
B. found
C. will find
D. does not find
Reported Speech › ViewThe mother asked her son _______.
A. where he had been
B. whether I had been
C. where has he been
D. where had he been
Modal Verbs › View
The book is optional. My professor said we could read it if we needed extra credit. But we_______________ read it if we don’t want to.
A. don’t have to
B. must not
C. cannot
D. has not to
