[ Grammar ]
What (do) when I called you, and why couldn’t you answer the phone?
A. do you do
B. did you do
C. are you doing
D. does you do

Random Topics:
SuperlativesVerb + Infinitive or GerundPresent Perfect and Past SimpleUnreal Uses of Past TensesTypes of Simple SentencesAdverb of FrequencyDefinite & Indefinite Pronoun & ConditionalsConjunctions and Sequence ConnectorsVocabulary : Coming & GoingAdverb Clause ConnectorOther quiz:
Conjunctions and Pronouns › ViewChoose the correct relative pronoun: ‘The students, ___ are in the library, are studying.’
A. who
B. whom
C. which
D. that
Simple Future Tense › View
Jessie and Thalia _______ go to the library after school.
A. will
B. shall
