[ Phrasal Verbs ]
Scientists have recently …………….. research on blood lead levels of athletes.
A. carried out
B. found out
C. narrowed down
D. resort to
Random Topics:
Present Simple Affirmative and NegativeGrammar PhrasesPresent ContinousPresent Tense (Negatives and Questions)Present Perfect Simple vs ContinuousInfinitives and GerundsNouns as AdjectivesGrammar: Defining Relative ClausesPreposition and Word FormDependent PrepositionOther quiz:
Relative & Modals › ViewChoose the word or phrase that is more closely related to given word or phrase: daily
A. always
B. rarely
Ed and Ing Endings › View
I’m …. Does our train leave at six-thirty or at seven-thirty?
a) confused
b) confusing
Grammar › ViewWhat is the past tense form of the verb “fight”?
A. fighted
B. fought
C. fight
D. fighting
Modals › View
____ we go to the beach this weekend if the weather is nice?
A. Shall
B. Might
C. May
D. Would