(a)   doctor

(a)   uncle

(a)   hospital

(a)   frog

(a)   egg

(a)   hour

(a)   honor

(a)   teacher

(a)   bird

(a)   interesting class

(a)   secretary

(a)   easy lesson

(a)   actor

(a)   lemon

(a)   insect

(a)   umbrella

(a)   dog

(a)   apple

(a)   bike