[ Prepositions ]
The child knocked __________ the door and asked if Peter could come out and play.
A. In
B. On
C. At

Random Topics:
Tenses and VerbsComparatives or SuperlativesMust or Mus notTOEFLApostrophe GrammarPronouns, Verb, ConjunctionVerbs + Gerund or InfinitiveConjunctions - ConnectorsModalsVerb-ing or to VerbOther quiz:
Vocabulary and Grammar › ViewOratory is
A. The Ability to speak
B. a private gathering for friends
C. a religious ceremony
D. a type of musical performance
Grammar › View
The audience were laughing when the clowns __________ (perform).
A. are performing
B. were performing
C. performing
D. perform
Present Continuous Tense › ViewRead the conversation carefully.
Imam :What are you doing?
Dody: I’m watching TV. It’s Spongebob.
I like this film very much.
Imam : You should . . . now. You are going
to have a test tomorrow, right?
A. be studying
B. studying
C. be study
D. study
Grammar › View
I _____Julie while I ______ in the pool.
A. was meeting, swam
B. met, was swimming