[ Grammar ]
Choose the correct preposition: “The construction materials were delivered ___ the site yesterday.”
A. in
B. on
C. to
D. at

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Quantifiers and ArticlesWish, Unless, If sentenceSentence StructureNoun, Adjective, and Adverb ClausesNouns as AdjectivesVerbs + Gerund or InfinitiveThe Structural Types of SentencesSubjective and Objective PronounTenses (Present, Past, Future Forms)Imperative SentencesOther quiz:
Homonyms › ViewHe squeezed out a ___ of power at the end of the race.
a. serge
b. surge
Grammar › View
She wished that she had been rich when he was seeing a beautiful girl. what is the fact?
A. she didn’t rich
B. she is not rich
C. she was not rich
D. she was rich
Tenses › ViewThey ___ all the food by the time we arrived.
A. had eaten
B. ate
C. eat
D. were eating
Tenses › View
By the time Ms. Okada ……………. in Incheon for the sales meeting, she had already completed preliminary negotiations by telephone.
A. arrives
B. arrived
C. has arrived
D. will arrive