[ Prepositions ]
“Why did you open my letter?” “I’m sorry. I did it _____ mistake.”
A. with
B. at
C. by
D. on

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Electricity VocabularyWould/would like - affirmative/negative-ed or -ingGrammar - Wh QuestionsModal Verbs & Reflexive PronounsApostrophe GrammarVerbs: Will & Going toIdentifying Sentence TypesAdjectives with -ED and -INGPersonal & Possessive PronounsOther quiz:
Modal Verbs › ViewYou look very tired this morning. You _______ up late last night.
A. shouldn’t have stayed
B. mustn’t stay
C. couldn’t have stayed
D. can’t stay
Grammar › View
The most comfortable __________ is cotton.
A. silk
B. pattern
C. linen
D. fabric
Grammar › ViewMy brother (have) …………..a red car.
A. haves
B. has
C. is having
D. are having
Grammar › View
Mom usually (cook/cooks) dinner on the stove.
A. cook
B. cooks
