杂技团演员:Physical force is an acceptable way to punish children

Physical force is an acceptable way to punish children 什么是physical force There is force in what he said love is a force of nature是什么意思 There must be an evil force in our mountain village There must be an evil force in our mountain village Mr.White is _old.he is _old man.(an an,/ an,an /) what letter is an insect? What letter is an animal? Which letter is an insect?