[ Tenses ]
My friend and I _______ the blackboard at 3 o’clock yesterday.
A. cleaned
B. were cleaning
C. was cleaning
D. are cleaning

Random Topics:
Grammar PhrasesFunctional Sentence TypesPersuasive TextPrepositions and TensesPast SimpleGrammar: Simple Past and Past ContinuousKinds of SentencesConjunctions & InterjectionsApostrophes and GrammarIrregular Plural NounsOther quiz:
Modal Verbs › ViewShe ___ for her parents’ support during her university education, but she preferred to work part-time and support herself.
A. should have asked
B. could have asked
C. must have asked
D. ought to ask
Grammar › View
This is not your toy. This is …
A. my
B. me
C. mine
Vocabulary › ViewWhat is the meaning of the word “meticulous”?
A. Careless
B. Thorough and precise
C. Quick
D. Lazy
Vocabulary › View
Counterfeit
A. Close-fitting
B. Fake
C. Genuine
