如图所示,小球漂浮在水面上静止,请画出它所受力的示意图.
给下列句子选择正确的答语
____Is he drinking water? A. Yes, they are.
____Can you take him to the park? B. No, he isn't. He's eating.
____Whose book is this? C. He's in the kitchen.
____Are these all ours? D. It's Mike's.
____Where is Fido now? E. Of course.
We must wear suitable clothes ____ different ____.