[ Modals ]
Hi guys..We are in the gas station. We _________ turn on our HPs because it causes fire.
A. must not
B. can not
C. should not
D. will not

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Simple, Compound, Complex SentencesModal and Relative PhrasesCardiology ServicesAdverbs or AdjectivesGrammar: AgreementModal Verbs and Contrastive ConjunctionsSubject Verb Agreement Irregular VerbInfinitive GerundGerund vs InfinitiveTOEFL GrammarOther quiz:
Relative Clauses and Usage › ViewShe is the teacher ______ helps me with my project.
A. which
B. that
C. whom
D. whose
Present Simple › View
Louise ________ a pilot.
A. am
B. is
C. are
Grammar › ViewWe _______ in Britain last year.
A. was
B. were
C. are
D. is
Present Tenses › View
I am sorry. I ……………….. that girl’s name already.
A. forget
B. forgets
C. has forgot
D. have forgot
