[ Present Continuous Tense ]
I …………………. my teeth.
A. is brushing
B. am brushing
C. are brushing
D. brush

Random Topics:
Past Perfect and Past Perfect ContinuousPhrasesTenses - AuxiliariesPresent and Past Perfect TensesGerund and InfinitiveModal Verbs for SpeculationVerb Tenses and Subject Verb AgreementPresent Simple TensePunctuation and GrammarQuestion Tags in Verb TensesOther quiz:
Grammar › ViewBefore this course __________, Dr. Mason ___________ to give us a special lecture.
A. ends /will be invited
B. is ending/ is being invited
C. will end/ is invited
D. will end /will be invited
E. ends/ has invited
Grammar › View
That’s the dog…. stole my bag.
A. who
B. which
C. where
Grammar › ViewLaura _____________________ (be) my best friend since we were nine.
A. have been
B. has been
C. was
D. were
Punctuation and Grammar › View
. Which sentence is correct?
A. The students’ books are on the desk.
B. The students book’s are on the desk.
C. The student’s books are on the desk.
D. The students books’ are on the desk.
