[ Grammar ]
A new flu vaccine _____ in the USA.
A. Has been found
B. Has been finding
C. Is found
D. Has found

Random Topics:
Verb Patterns / IngGerunds + To InfinitiveSubject and Verbs AgreementAdjectives with PrepositionSentence and FragmentGrammar & VocabularySimple Past/Past ProgressiveFirst Conditional, Future Time ClausesFuture FormsPassive of Modal VerbsOther quiz:
Past Simple Tense › ViewMy sister…….some flowers to my grandmother last week.
A. took
B. take
C. takes
D. taked
Tenses › View
Identify the sentence in Simple Present Tense:
A. I am going to the store.
B. They study math every day.
C. She is playing basketball now.
D. We are eating dinner.
Adverbs, Prefixes, and Suffixes › ViewCHOOSE THE APPROPRIATE FORM OF THE ADVERB
Bruno Mars sang …… at the concert. (magic)
A. magically
B. magicly
Grammar › View
You had better__________with a really good travel agent
A. booking
B. to book
C. with booking
D. book
