[ Modal Verbs of Certainty and Possibility ]
She could _____ more polite, but I think she was in a bad mood.
A. have been
B. be
Select your answer:
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Past Simple VS Used toDo not- Does notA/AnVocabulary & GrammarDeterminersComparativeGrammar - could / could notModal and Phrasal VerbsVerbs + Infinitives / GerundsOther quiz:
Grammar & Vocabulary › ViewMrs. Lim has just ____ birth to a baby boy.
A. give
B. gave
C. given
D. giving
Adverbs › View
Identify the sentence with an adverb of degree.
A. He drives carefully.
B. The water is extremely cold.
C. They arrived early.
D. The show starts now.