Peter often helps in the house at the weekend.翻译并该成一般疑问句

Peter often helps in the house at the weekend.翻译并该成一般疑问句 Peter often helps in the house at the weekend 改为一般疑问句 （ ）Pet Peter often helps in the house at the weekend.(改为一般疑问句) Peter often helps in the house at the weekend 一般疑问句 Dave sometimes helps in house at the weekend.怎么改为一般疑问句? We often (watch TV) at the weekend.括号里一般疑问句 （Spring festival 该成一般疑问句并作肯定肯定回答 they often clan the classroom mike often goes hiking on the weekend.(改为一般疑问句) The twins often do their homework in the evening?(改为一般疑问句并做否 Peter often visits his website （at the weekend）.(对划线句子提问,画线句 what does he often do at the weekend?求翻译 There is a shelf in the house.（改为一般疑问句并做肯定回答）