[ Modal Verbs ]
People _________ enter this cave and explore if they like.
A. can
B. could

Random Topics:
Modal Verbs of Certainty and PossibilityFuture FormsCausative VerbVerbs - third personVerbs of movementComparison and ModalsEs and SCorrelative conjunctionsVerb and PrepositionTypes of PhrasesOther quiz:
Modal Verbs › ViewYou look awful. You ________ be ill.
A. can’t
B. should
C. might
D. have to
Grammar › View
We often go to the park …………. the weather is nice.
A. when
B. whenever
C. if
D. where
Vocabulary › ViewShe was slim, svelte and…
A. sophistication
B. sophisticated
Grammar and Punctuation › View
Which sentence is the most formal?
A. The school would save so much money, wouldn’t it?
B. The school could end up better off financially.
C. The school would benefit from the financial savings.
D. It’s a great idea to save school funds!
