[ Grammar ]
Look! That robot __________ the floor automatically.
A. cleans
B. clean
C. is cleaning
D. cleaned

Random Topics:
Past simple vs Present perfectAbstract NounsDeterminersAdverb PhrasesVocabulary and UsageGrammar & VocabularyBasic TensesFuture Simple TensesVerbs of movementSimple Present Negative and QuestionOther quiz:
Present Simple Tense › ViewTom _____ (work) every day.
A. workes
B. works
C. is working
D. worked
Grammar › View
Carmen _______________ watches films.
She doesn’t like the cinema.
A. usually
B. never
C. always
Grammar › ViewOur family likes to have dinner ____ 7:00 pm.
A. at
B. on
C. in
D. of
Tenses › View
In one year’s time, she ____ for this company for 15 years.
A. will be working
B. will have been working
C. will work
D. has worked
