[ Modal Verbs ]
You ___ be careful while handling chemicals in the lab.
A. can
B. must
C. may
D. might
Random Topics:
Perfect TenseTOEFL GrammarLinking Words and ConjunctionSimple, Compound, Complex SentencesTime ConjunctionsModals AuxiliaryQuantifiers: too many, too much & enoughGerund NounQuantifies and Modals of DeductionPast Simple and ContinuousOther quiz:
Grammar › ViewThey haven’t studied enough. They _____ pass the exam.
A. won’t
B. will
C. am to
Tenses › View
We didn’t ____ English today.
A. Studying
B. Studies
C. Studied
D. Study
Quantifiers / Prepositions of Time and Comparative Adjectives › ViewThis is the ______ poem I have ever written.
A. best
B. better
C. good
D. most good
Grammar › View
Grandfather isn’t feeling well. He ____ the doctor later today.
A. ‘s seeing
B. sees