In the sentence “She could have taken the earlier train”, we use “could have” for:
A. refusing a request
B. expressing uncertainty or disbelief
C. indicating a past possibility
D. asking for permission in the past
E. giving advice

Random Topics:
Grammar - Collective NounsPresent Perfect Continuous TenseGrammar - could / could notFirst Conditional SentenceGrammar ( going to)Verbs & AdverbsGrammar - SimilesTo infinitive - GerundDemonstrative Pronouns and Verb TensesSimple vs Continuous Past TenseOther quiz:
Grammar Comma Usage › View. Which of the following sentences needs a comma added or deleted?
A. I have four dollars and my friend has six more.
B. Dogs usually don’t mind getting wet but cats absolutely hate it.
C. Jeff, and Kate are on the same soccer team, so they hang out a lot.
D. Karen, clean your room and the kitchen or you will be grounded!
Present Simple › View
I don’t often _____ tea.
A. drink
B. drinks
C. take
D. takes
Vocabulary › Viewto accept without protest; to agree or submit
A. Acquiesce
B. Disheveled
C. Sonorous
Present Tenses › View
The earth (circle) the sun once every 365 days.
A. are circling
B. is circling
C. circle
D. circles
