Subject Pronouns - Fill in the gaps

(a)   is dreaming. (George)

(a)   is green. (The blackboard)

(a)   are on the wall. (The pictures)

(a)   is running fast. (The horse)

(a)   are watching TV. (My mother and I)

(a)   are in the garden. (The flowers)

(a)   is riding his bike. (Tom)

(a)   has one brother and two sisters. (Diana)

(a)   are British. (Leonard and Kyle)

(a)   is swimming in the pool. (Peter)