[ Grammar ]
I wrote a letter …….. my best friend.
A. for
B. to
C. at

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Such...that, so ......thatAdverbs of Time and PlaceActive and Passive voicePronoun Antecedent AgreementRelative Clauses with who and whichConditional SentenceConditionals and Modal VerbsGrammar - Sentence StructureHow much and how manyDemonstrative SpeechOther quiz:
Modals and Responsibilities › ViewShe ___ study for the exam.
A. must
B. need to
C. have to
D. responsible for
Grammar › View
This house …. a beautiful and neat house.
A. is
B. am
C. are
D. were