[ Grammar ]
They couldn’t ___ what she was saying.
A. understood
B. understand
C. understands

Random Topics:
Conditional Sentence 0, 1Sentences Function and StructureSimple Present & Present ProgressiveModal SpeculationUncountable NounsIf/Unless - Conditional type 1Speech TensesNouns - Word Form-IONQuantifiersSimple Past vs Past Continuous TenseOther quiz:
Past Tenses › ViewI was watching a movie when my friend _____ (call) me.
A. called
B. was calling
C. had called
Verb Patterns › View
…………. a lot of presents for Christmas is really nice.
A. to get
B. get
C. getting