[ Past Modals ]
Is your cousin driving into town? She ____
A. must have offered us a lift!
B. could have offered us a lift!

Random Topics:
Grammar - Sentence StructureInversion + Passive VoicePresent Simple & Present ContinuousTOEIC Grammar and Vocabulary ReviewModals, Conditionals, and Clauses- Defining, Non-definingAdjective Clause and Adverb ClauseFuture Continuous TenseGrammar-Verbs & Nouns Singular, Plural, GenderMuch, many, a lot of, a few, a littlePossessive AdjectivesOther quiz:
Vocabulary and Grammar › ViewThey had their passports ____ away by the authorities.
A. take
B. taking
C. to take
D. taken
Conjunctions › View
Choose the correct item to complete each sentence
It will be hard to sleep (unless without) knowing the ending.
A. unless
B. without