1、我的狗喜欢追着球跑. My dog likes __running__ _after__ __balls__. 2、看!工人们正用石头建房子. Look! The workers _are_ _building_ the house _with__ ___stones. 3、你不能睁大眼睛做眼保健操. You can not do the eye exercise __with__ _your___ __eyes__ __wide__ _open___. 4、那个妈妈轻轻碰了下她孩子的脸. The mother gave a _gentle___ __touch__ on her baby is face.