" 7.What will Dr,Sadao do to get rid of the man? "

What will Dr Sadao and his wife do with the man?

A gardener find some broad leaved dicot weed growing in the lawn. What can be done to get rid of these weeds efficiently.

A gardener finds more broad-leaved dicot weeds growing in his lawns. What can be done to get rid of the weeds efficiently?

Dragonflies are used to get rid of