[ Tenses ]
They’ve _____ all weekend.
A. study
B. been study
C. studies
D. been studying

Random Topics:
-ed/-ing AdjectivesIELTS GrammarPhrasal verbs and Prepositional PhrasesNoun, Pronoun, Adjective, VerbLinking Words & PhrasesPast Simple & Past PerfectOrder of AdjectivesModals, Phrasal Verbs, Gerunds and InfinitivesComparative and Superlative AdverbsVerb 3 formsOther quiz:
Grammar › ViewThey __________ to music every evening.
A. listen
B. listens
C. are listening
D. have listened
General › View
Despite being warned on ____________ occasions, my neighbour continued to clutter the common corridor with cardboard boxes.
A. few
B. some
C. much
D. several
Grammar › ViewSUBJECT-VERB AGREEMENT: Choose the right form of the verb. Juan or Julian ____________ the conference room each week.
A. PREPARE
B. PREPARES
Subject – Predicate › View
Sam and his dog ran on the beach. Which of the following is the predicate?
A. Sam
B. Sam and his dog
C. Ran
D. Ran on the beach
