Peter often helps in the house at the weekend 改为一般疑问句 （ ）Peter often （ ）in the house at

Peter often helps in the house at the weekend 改为一般疑问句 （ ）Peter often （ ）in the house at
Peter often helps in the house at the weekend 改为一般疑问句 （ ）Peter often （ ）in the house at

Peter often helps in the house at the weekend 改为一般疑问句 （ ）Peter often （ ）in the house at
does Peter often help in the house at the weekend
陈述句改为一般疑问句就是将陈述句的谓语动词提前
be动词可以直接提前,而使役性动词要借助于助动词do or does .

（ Does）Peter often （ help ）in the house at the weekend

(Does) Peter often (help) in the house at the weekend.

Does，help