[ Modal Verbs & Perfect Infinitive ]
. He ……… a lot of junk food recently. He looks unhealthy.
A. must have eaten
B. can’t have eaten
C. could have eaten

Random Topics:
Question WordsHow often - long - much - manyPhrases and TensesMixed TensesGrammar - SimilesRun-On SentencesAdjectiveTenses and ComparisonsArticles and QuantifiersGrammar (Adverbs, Prepositions, Prepositional Phrases)Other quiz:
Simple Future - Passive › ViewMom will bake a birthday cake.
A. A birthday cake is baked by mom.
B. A birthday cake is being baked by mom.
C. A birthday cake will be baked by mom.
D. A birthday cake was baked by mom.
Grammar › View
When Ann was a teenager, she__________watch a horror film. It was too frightening for her!
A. could
B. couldn’t
Many vs. Much › View_____________tea bags are there left in the box?
A. How much
B. How many
Adverbial Concession Clauses › View
_______________ she worked hard, she failed her final exam
A. In spite
B. In spite of
C. Despite
D. Although
