[ Modal Verbs ]
You _______________conduct any chemistry experiments unless you are wearing safety glasses.
A. mustn’t
B. don’t have to
Random Topics:
Linkers and ConjunctionsPreposition of DirectionGerunds, Infinitives and Modals of PossibilityPresent/Past/Past ParticpleGrammar AssessmentVerbal PhrasesTOEFL Adjective and AdverbPresent SimpleRequest with Modal VerbsNouns & PronounsOther quiz:
Grammar › ViewYou ……eat too much cake. It has too much sugar in it.
A. shouldn’t
B. should
C. have
D. must
Present Tense › View
Complete the sentence with the correct form of the verb: They ______ (visit) their grandparents every summer.
A. visit
B. visits
C. visiting
D. visited
Grammar › ViewI don’t type very well, but my boyfriend ___.
a. do
b. does
c. did
Gerund › View
Ardi is going to ________ football this morning
A. playing
B. plays
C. played
D. play