1) I... cats 2) He... frogs 3) They... dogs 4) She... rabbits 5) It... shakes 6) I...to sing 7) He... to run 8) They...co jump 9) She... to skip 10)It...to swim 11)The cat... to run 12)The cats... to count 13) The dogs... to swim 14) The dog... to read 15) The frog... to jump.