He_____rticles for our wll-newspper these yers,nd he____bout thirtyrticles.hs written;
He_____rticles for our wll-newspper these yers,nd he____bout thirtyrticles.hs written; wrote B.hs been writing
He_____rticles for our wll-newspper these yers,nd he____bout thirtyrticles.hs written; wrote B.hs been writing
A.has written; wrote
B.has been writing; wrote
C.is writing; has been writing
D.has been writing; has written