[ Reflexive pronouns ]
The Robot Vacuum Cleaner can vacuum by ____.
A. themselves
B. herself
C. itself

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Mixed ConditionalIndefinite and Reflexive PronounsSynonymsModals, Infinitives and GerundsGrammar & ReadingModals for DeductionPast or Present Verb TenseThe First Conditional (if/unless)Modals, Phrasal Verbs, Gerunds and InfinitivesIntermediate PrepositionsOther quiz:
Vocabulary › ViewTo regulate means _____________
A. to help
B. to control
C. to stop
D. to restrict
Tenses › View
If she _____ to school yesterday, she _____ the new teacher.
A. comes, will meet
B. come, would meet
C. came, would meet
D. comes, would meet
E. came, will meet