His pen is（black）.（对括号部分提问

His pen is（black）.（对括号部分提问 His pen is --black (对线后提问） 英语句子变换This is（ a black pen）对加括号部分进行提问    ___ Her pen is biack画线部分：black（对画线部分提问） that's his pen (对划线部分提问)对his提问（）（）is that=()()()() my pen is black(对black提问) His father is （a fireman）.对括号部分提问 sandy is (cleaning his teeth) (对括号部分提问） His father is（OK）.对括号部分进行提问 His hair is (black)对画线的部分提问 My shirt is (black and white).对括号部分提问 This jacket is (black)对括号里的部分提问