They _____ finish their homework by tonight.
A. have
B. has
C. have to
D. has to

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Past simple vs Present perfectNarrative Tenses & ConditionalsVerbs & AdverbsGrammar: Used to, Would, Be used to, Get used toComparatives, Superlatives, and ModalsAdjectives vs AdverbsRelative & ModalsRegular Plural NounsCOUNT - NONCOUNT NOUNSPast Tense, Recount Text, and Future TenseOther quiz:
Commas and Subordinating Conjunctions › ViewWhich sentence correctly uses a comma?
A. He completed the marathon even though, he had injured his ankle halfway through.
B. He completed the marathon even though he had injured his ankle halfway through.
Grammar Rules › View
Choose the correct adjective to complete the sentence: She has the (most, more, much) beautiful voice I’ve ever heard.
A. most
B. much
C. good
D. more
Idioms › View Jose had a hard time comparing the iPhone to the Samsung phone because to him they were apples and oranges.
A. containing too many technical details
B. very similar
C. completely different
D. very complicated
Grammar › View
“Grow” is being used as a(n) ____ verb in this sentence: ‘The angry mob grew more furious by the moment.”
A. action
B. linking
