【题目】cooking / my /is / brother / the / in / kitchen (.)
_____________________________
【答案】My brother is cooking in the kitchen.
【解析】
cooking做饭，my我的，is是，brother哥哥，the定冠词，in在，kitchen厨房，根据所给句号，可知句子是陈述句，根据词义连成句子：我的哥哥正在厨房做饭。故答案为My brother is cooking in the kitchen.