[ Grammar and Vocabulary ]
The students spent the last month before their exam studying _____ for at least 5 hours a day.
A. intense
B. intensive
C. intensively
D. intensity
E. intensify

Random Topics:
Phrasal Verb and ModalGerund Subject or ObjectAdverbs by TypeAdverbs, Modals, Preposition of timeGerund, Infinitive & ModalsRelative Pronouns with PrepositionsRelative & Interrogative PronounsAuxiliary Verbs (be, do, have)Conditionals and WishesPerfect Tenses and VocabularyOther quiz:
Grammar › ViewIdentify the verb type:
Otto, having dealt with this before, [ stayed ] calm while hand feeding seven stray raccoons.
___
A. Transitive Action
B. Intransitive Action
C. Helping
D. Linking
Verb Conjugation › View
We ________ the movie at the theater.
A. seen
B. saw
C. see
D. seed