[ Grammar ]
Mom __________ the house when my aunt visited us.
A. cleans
B. cleaning
C. was cleaning

Random Topics:
Hope, Thank, Modal VerbsPrepositions and Preposition PhrasesBASIC GRAMMAR - PRONOUNSPast ParticipleModal Verbs in ConditionalsFuture Time and TensesGrammar TOEFLTransition WordsQuantifierSimple and Continuous TensesOther quiz:
Grammar › ViewHe doesn’t mind walking in the snow because he ……… cold weather.
A. is used to
B. used to
C. use to
Past and Present Tenses › View
They _______ movies all night. (watch)
A. were watching
B. have watched
C. had watched
D. have been watching
Grammar › ViewIn ____ you need to burp after eating in order to give compliment to the chef.
a. Mexico
b.Taiwan
c. Ukraine
d. Japan
Grammar & Vocab › View
Where can we put relative pronoun in (brackets) = skip it ?
A. Titanic is a film which/that I’ve seen about ten times.
B. There is a nice cafe where we can go.
C. My cousin knows lots of websites where you can play online games.
D. Tina is a great sportswoman who never gives up.
