(My parents ) watch Tv in the sitting-room after dinner.括号内提问

Who watches TV in the sitting-room after dinner?
很高兴为你解答 O(∩_∩)O
如果还有不明白的,欢迎继续追问,全力为您解答!记得及时采纳哦!谢谢!There are (two trees ) in front of the house。怎么提问What is there in front of the house？或者What is in front of the house？