Complete the missing word. In the plains and grasslands of North America, we _____ not interfere with the habitat of the bison or they, too, will become extinct.
A. must
B. could
C. may
D. might
Random Topics:
Noun and Modal VerbsAdverbial ClausesModal, Causative Verb & Elliptical StructureConditional TypesMixed GrammarSynonyms and VocabularyPronouns ( Interrogative )Verbal PhrasesNouns as AdjectivesTenses and PronounsOther quiz:
Grammar › View‘Where are you going?’ She asked me …… .
A. if I was going
B. where I am going
C. where I was going
Grammar › View
Which is the complete subject of the following sentence?
The white blood cells in your blood fight disease.
A. The white blood cells
B. The white blood cells in your blood
C. The white blood
D. The white blood cells in your blood fight
Adverbial Clause of Manner › ViewThe girl looks _____ she has just seen a ghost.
A. as
B. as if
Grammar › View
“Meet me at the cinema”
He told me _______.
A. to meet me at the cinema.
B. to meet you at the cinema.
C. to meet him at the cinema.
D. to meet her at the cinema.