[ Vocabulary & Grammar ]
Son Doong Cave is the largest cave…………..in Phong Nha – Ke Bang National Park.
A. To be discovered
B. Discovering
C. Discover
D. Which discovered
Select your answer:

Random Topics:
Coordinating & Subordinating ConjunctionsOrdering AdjectivesMust / must notQuantifiers, Countable and Uncountable NounsDescriptionsComparative & Superlative AdverbsModal Verbs of PermissionConjunctionApostrophes and Quotation MarksPronounsOther quiz:
Phrasal Verbs › View“Do you have any milk?” “Sorry, I’ve ________.”
A. found out
B. run out
C. come out
D. gone out
Modal Auxiliary › View
Choose the modal auxiliary that would show obligation and best complete the following sentence:
You ________________ always clean your room so your parents don’t have to do it!
A. Can
B. May
C. Should
D. will
E. are
