[ Vocabulary ]
What is the closest meaning of stimulus?
A. Motivation
B. Response
C. Deterrent
D. Hindrance

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To Infinitive/Bare Infinitive/GerundsGrammar ModalsSimple Present Tense/be/Present ProgessivePast Tense and Perfect TenseSpeculation with Modal VerbsModal Verbs and Gender NounsVocab and GrammarGrammar and SyntaxSimple, Complex, Compound SentenceGrammar (Adverbs, Prepositions, Prepositional Phrases)Other quiz:
Grammar › ViewChoose the correct preposition to complete the sentence.
We are very excited __________________ our trip to Spain next week.
A. at
B. with
C. about
D. over
Present Perfect Tense › View
Thousand of whales … (migrate) to give births.
A. migrated
B. are migrated
C. have migrated
D. has migrated
Modal Verbs › ViewShe ___ arrive by noon, or she’ll miss the meeting.
A. must
B. could
C. might
D. have to
Grammar › View
If you park your car on the _______, it might roll all the way down.
A. slope
B. driveway
C. level
D. sidewalk