[ Grammar ]
The use of reference books _____ necessary for learning a language.
A. is
B. are
Random Topics:
Adjective or AdverbPresent Perfect Simple vs ContinuousAcademic VocabularyTenses - AuxiliariesPresent Perfect and Present Perfect Progressive TensesGrammar & VocabTo Infinitive or Bare InfinitiveConditional Sentence Type 3PronounAdverbial ClausesOther quiz:
Grammar › ViewChoose the correct form of the verb: “Everyone ____ happy today.”
A. are
B. is
C. be
D. were
Future Forms › View
I _____________________ my sister in April.
A. am going to see
B. will see
C. have seen
D. see
Adjective Clause › ViewWhat is the adjective phrase in this sentence? The cabin beside the lake was already occupied when we arrived.
A. When we arrived
B. Beside the lake
C. Was already occupied
Grammar › View
The food ___ by the chef.
A. is cooked
B. cooked
C. cooks
D. cooking