Topics: Word Form & Verb Tense
In 21st century, scientists continue to look for new ways _____ serious disease and slow down the ageing process
A. to treat
B. treat
C. treatment
D. treated
Select your answer:

Random Topics:
Passive Voice with Modal VerbsPresent Continuous, Present Perfect and Used toInfinitive GerundFuture FormsPresent Simple & Present ContinuousWill or Going toCoordinating Conjunctions and Comparative AdjectivesWord Formationanother/the others/each other/one anotherGerund or InfinitivesOther quiz:
Grammar › ViewThis is the station __________ Emily met James.
A. what
B. where
C. when
D. why
Grammar › View
I couldn’t go to the movies last night because I ______________ to go to soccer practice.
A. had to
B. didn’t have to
