CERTAINLY, IT'S WORTH ... THE THESIS.A. TRY TO WRITEB. TRYING TO...
189. Certainly, It's worth ... the thesis.
a. try to write
b. trying to write
c. trying writing
d. try writing
--> b
189. Certainly, It's worth ... the thesis.
a. try to write
b. trying to write
c. trying writing
d. try writing
--> b