[ Modals ]
Complete the missing word. In order for animals to survive, they ________ evolve along with their changing habitats.
A. could
B. must
C. can
D. would
Random Topics:
Interjection & Prepositional PhrasesSimple Past - Irregular VerbsUsed toModal and Phrasal VerbsTOEFL GrammarNeither/Either/All/NoneGrammar SuffixesConjunctions, Interjections and Sentence TypeAdjectives & PrepositionPresent/Future/Past Simple/Present PerfectOther quiz:
Vocabulary and Grammar › ViewWhich of the following is an adverb of certainty?
A. definitely
B. slowly
C. sometimes
D. here
Grammar › View
Choose the grammatically correct sentence.
A. If I am a child, I would play outside.
B. If I were a child, I would play outside.
Subordinating Conjunctions › ViewWe should wait inside _____ the rain stops.
A. as if
B. since
C. because
D. until
Grammar › View
Where did you _________ the laptop?
A. buy
B. buys
C. bought
D. buying