A.iswriting B.waswriting C.wrote D.haswritten
A.was traveling B.traveled C.had been traveling D.has traveled
A.felldown,was riding B.had fallendown,rode C.felldown,were riding D.had fallendown,was riding
AI, am BMy, are CMy, is DHe, was
A. Who B. What C. How D. Where
A.makes B.is making C.will make D.was making
A. are wanting B. help C. are helping D. are looking
A. help B. helping C. helps D. to help