[ Modal Verbs ]
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:
Vocabulary › ViewThe lavish table was _________ in more food that we could eat!
A. abounding
B. lethargic
C. piecemeal
D. seclusion
Modal Verb › View
Hello. This is Claire. How _____ I assist you
A. may
B. can
C. might
D. must
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
