I heard him _________ the window last night.
A. to open
B. open
C. opening
D. be opened

Random Topics:
Relative & Interrogative PronounsWh- Questions Present Simple TenseAdverbs and Time ExpressionsPast Simple (Questions)Definite and Indefinite ArticleComparisionsTenses: Present simple, Past Simple, Future SimpleFuture Time and TensesComparative and SuperlativesParallel Structure or Combining SentencesOther quiz:
Grammar › ViewCombine the two sentences using a noun clause: The student stole the doughnut from the teacher. It was delicious.
A. What the student stole the doughnut from the teacher was delicious.
B. The student stole the doughnut from the teacher was delicious.
C. What the student stole from the teacher was delicious.
D. It was delicious that the student stole the doughnut from the teacher.
Homonyms › View
The flowers gave off a beautiful ___.
a. scent
b. sent
c. cent
I talk __________ my boss every Monday at our regular meeting.
A. About
B. To
C. Over
Grammar › View
How is the central idea different from the theme?
A. Central idea is a lesson; theme is the topic.
B. Central idea is the story’s overall controlling point; theme is the lesson to be learned.
C. Central idea and theme are the same.
D. Central idea is for fiction; theme is for nonfiction.
