[ Modal Verb ]
Mr. Brown is very rich. He_____ work hard for a living.
A. mustn’t
B. shouldn’t
C. can’t
D. doesn’t have to

Random Topics:
Time PhrasesVerb PhraseAdverbs of Frequency & Simple Present TenseGerunds and ModalsPhrasal Verb Put & GoActive and Passive voiceCompound and Complex SentencesPassive Voice Active VoiceNoun ClauseTransitionsOther quiz:
Grammar › ViewBy Christmas, I _______ for Mr. Smith for six years.
A. will have been working
B. will work
C. have been working
D. will be working
Grammar › View
Fill in the blank:
Dinosaurs existed at the beginning of time.
These times were called ___historic.
a. non-
b. pre-
c. un-
d. re-
His house is a bit ______________ than the hotel.
A. more comfortable
B. comfortabler
C. more comfortabler
D. comfortable
Continuous and Perfect Tenses › View
They__________________ over 40 kilometers and still there was no sign of the oasis.
A. are walking
B. had been walking
C. have been walking
