[ Modal Auxiliaries ]
“I left a cookie on the table, but now it’s gone. What happened to it?”
“I don’t know. One of the children ________ it.”
A. may have eaten
B. could eat
C. had to eat
D. should have eaten

Random Topics:
Finite and Non-Finite VerbGrammar & VocabPresent Simple and Past ContinuousComparative and Superlative AdjectivesVerb Tenses (Progressive, Perfect)Modals for ObligationPreposition & GerundToo or EnoughGrammar : Structural Common Errorsanother/the others/each other/one anotherOther quiz:
Grammar › ViewIt’s __________ to stay up too late.
A. unhealthy
B. to
C. to exciting
D. not
Click vs. Clique › View
Did you hear the … of his door?
- click
- clique
Adverbs › View
He finished his homework in only ten minutes.
He was very____
A. quick
B. quickly
Prepositions › View
I’m meeting Joanne ________ Monday morning.
A. in
B. on
C. at
