We should put away all medicines out of reach of children and make sure they are not left ________.

A. lie round    B. laying around

C. lain round  D. lying around

We should put away all medicines out of reach of children and make sure they are not left ________.

A. lie round    B. laying around  C. lain round   D. lying around

We should put away all medicines out of reach of children and make sure they are not left ______.

1. A.
   lie round
2. B.
   laying around
3. C.
   lain round
4. D.
   lying around