[ Conditionals and Modal Verbs ]
Fill in the blank: They ___ have arrived by now; their flight was on time.
A. might
B. would
C. should
D. could
Select your answer:

Random Topics:
Countable QuantifiersCausative VerbsAcademic VocabularyReported SpeechConditionalArticles and PronounsGrammar and PunctuationSentence TransformationComparative - SuperlativeGrammar - PunctuationOther quiz:
Subordinating Conjunctions › ViewAce can’t relax ______ his exams are over.
A. after
B. until
C. even though
D. while
Grammar › View
We ____ at the grocery store last Sunday.
A. shops
B. shop
C. to shop
D. shopped
