a) 1. What is James watering?
2. Who is watering the flowers?
b) 1. What is Bill doing?
2. Who is swimming?
c) 1. What Mary does every month?
2. Who writes letters every month?
d) 1. What Robert usually does in the morning?
2. Who usually walks to school in the morning?
e) 1. What is Jim riding?
2. Who is riding a bicycle?
