[ Modal Verb Gerund or To Infinitive ]
I sometimes forget …………. my teeth
A. brushing
B. to brush
Select your answer:
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Infinitives and ING FormsTOEIC Grammar and Vocabulary ReviewPhrasal VerbsSubject-Verb AgreementPresent Perfect Negative and InterrogativeComparison & Modal Verbs in Passive VoiceTenses & PassiveSentences Function and StructureVocabulary and IdiomsPassive Voice in Past and Present TenseOther quiz:
Grammar › ViewMy mother feels drowsy after taking the medicine.
Choose the ANTONYM of the underlined word.
A. excited
B. sleepy
C. tired
D. alert
Modals › View
We _________________ (invite) so many people to our party! I’m worried that we won’t have enough room for everyone.
A. have shouldn’t invited
B. shouldn’t have invited
C. should invite
D. shouldn’t invite