[ 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 › ViewI’ll set the alarm clock at 5 o’clock because my plane ______ at 8 a.m.
A. will leave
B. is going to leave
C. is leaving
D. leaves
Modal Verbs › View
Choose the correct sentence:
A. We shall to start the project soon.
B. We shall starting the project soon.
C. We shall start the project soon.
D. Start we the project shall soon?
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