【正文】
the head. ? A. isolate B. separate ? C. divide D. remove B 7 ? 5. Let’s ______ ourselves into several groups and then play a game together. ? A. divide B. separate ? C. change D. take ? 6. Look, there is a big farm. A fence ______ the cows from the pigs. ? A. contacts B. leaves ? C. separates D. divides A C