在56个民族中,人口数量最多的民族是__________族。人口数量最多的少数民族是___________。
Sam visits his grandfather every week?(改为一般疑问句)
Sam his grandfather every week?
Fiona didn't stay at home last Sunday.She went shopping,instead.(合并为一句)
Fiona went shopping last Sunday staying at home.
Tom has been to the US before.(改为否定句)
Tom to the US before.
The sunshine is really beautiful.(改为感叹句)
the sunshine is!
Emma helped the old lady with her housework once a week last year.(对画线部分提问)
did Emma help the old lady with her housework?