[ Past Tenses ]
They … (study) in the living room when Mom … (arrive).
A. studied, was arriving
B. were studying, was arriving
C. were studying, arrived
D. was studying, arrived

Random Topics:
Past simple vs Present perfectConjunctions and PrepositionVocabulary and GrammarTOEFLTensesGrammar - NounsPassive and Active VoiceArticle the or zero article (-)Present Perfect or Past SimpleGrammar / PronounsOther quiz:
Grammar › ViewWe learned that …………………….. stinging nettle plant can be harmful when touched with bare hands.
A. _
B. the
C. some
D. every
Present Simple Passive › View
The policeman catches the crook.
A. The crook is caught by the policeman.
B. The policeman is caught by the crook.
C. The crook is catched by the policeman.
D. The crook are caughted by the policeman.
Types of Simple Sentences › ViewStop, take your hands off of me!
A. declarative
B. imperative
C. interrogative
D. exclamatory
Vocabulary › View
integral means
A. innocent
B. necessary
C. inexpensive
D. inarticulate
