[ Do not or Does not ]
My parents … work at the weekends.
A. don’t
B. doesn’t

Random Topics:
Gerunds in SentencesModal AuxiliaryModal Verbs of ObligationGrammar - Place and MovementTOEFL GrammarSentence LabelingModal Verbs for PossibilityArticle and Order of AdjctivePast Narrative TensesCoordinating & Subordinating ConjunctionsOther quiz:
Grammar › ViewChoose the definition of the next idiom:
Walking on air
A. to control yourself by not saying anything.
B. to be very excited and happy
C. to be very nervous.
Vocabulary and Grammar › View
Black bears hunt other animals so they are ________.
A. prey
B. extinct
C. predators
D. hunt
Conjunctions › ViewHe didn’t bring a jacket, ___ he got cold.
A. because
B. so
C. and
D. but
Grammar › View
Electronic devices are becoming ____ common in educational environment.
A. increase
B. increasing
C. increasingly
D. increased
