[ Participle Clauses & Cleft Sentences ]
What we did is ……………………… a letter to apologize.
A. write
B. wrote
C. writing

Random Topics:
Pronoun-Verb AgreementAdverb PhrasesPerfect Tenses and VocabularyModal Verb, Passive VoiceGerund or InfinitivesInfinitive and GerundsConditional 0Adjective & AdverbsGrammar & TensesConjunctionsOther quiz:
Articles › View_____ research they did into the effects of laughter was very interesting.
A. The
B. A
C. –
Grammar › View
The girl ____ I borrowed this book has left.
A. who
B. whom
C. whose
D. which
E. when
Grammar › ViewMaggie’s parents haven’t visited her ______ she left home.
A. since
B. for
Grammar and Vocabulary › View
. A person who helps others is _______.
A. kind
B. lazy
C. selfish
D. rude
