[ Modal Verbs ]
You _______________conduct any chemistry experiments unless you are wearing safety glasses.
A. mustn’t
B. don’t have to
Select your answer:

Random Topics:
Parts of SpeechTenses and ArticlesPassivisationIndependent ClausesPassive Voice - Present TensesNoun and Modal VerbsIf ClausesIndefinite PronounsVerbs and PrepositionsAdverb of FrequencyOther quiz:
Grammar › ViewFind the predicate. A lost sheep might have wandered into the woods.
A. a lost sheep
B. might have wandered
C. into the woods
Subject Verb Agreement › View
A tree ___ (grow/grows) tall in the forest.
A. grow
B. grows
