[ Grammar ]
That robot …….. (work) all day without a break!
A. has worked
B. has been working
C. work
Select your answer:
Random Topics:
How many / How much - Is there / Are therePresent Progressive (Future)DEGREE COMPARISONSimple vs Continuous Past TenseAdjectives & QuantifiersPresent and Past Simple PassiveHelping and Linking VerbsInterjections, Tag Questions and Nouns of Direct AddressIndefinite and Reflexive PronounsVerbal TensesOther quiz:
Grammar › ViewA word that is all about doing or being. Often they are action words like sit, eat, and laugh.
A. Verb
B. Noun
C. Adjective
D. Pronoun
Vocabulary › View
Having all sides or faces the same is called
A. equilateral
B. perpendicular
C. quadrilateral
D. intersecting