[ 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:
Subordinating Conjunctions › ViewWe will go running _____ we tie our shoes.
A. after
B. if
C. unless
D. so that
TOEFL Grammar › View
It is a piece of soft thin paper. You can use it when you blow your nose or wipe something off your skin.
A. a blanket
B. a towel
C. a tissue
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
