[ Grammar ]
You have to call the office —– once.
(fill in the blanks with the given prepositions)
A. in
B. on
C. at
D. for

Random Topics:
Simple Present & Present ProgressiveSo or SuchPronouns and Subject Verb AgreementSentence Structure and Grammar RulesTypes of PhrasesVerb 3 formsModals and Active and Passive VoiceIndefinite and Reflexive PronounsDo not- Does notAlong & AgainstOther quiz:
Grammar › ViewSelect the correct response.
A. Because we decided to go to the beach.
B. Because we had today off, we decided to go to the beach.
C. Because we had the day off.
D. Because we had the day off, which became our beach day.
Modal Auxiliary › View
Choose the correct option according to the modal verb: “YOU SHOULD BE CAREFULL WITH THE TIGER”.
A. Obligation
B. Possibility
C. Advice
D. Permission
E. Ability