快快快~~!!!!

1.He is braver than any other student in the class.(同义句）
He is the bravest student in the class.
2.These stickers are (Bob's) (对括号里提问)
Who's stickers are these?
3. Sam flew to Beijing two days ago.(改成一般疑问句）

Did Sam fly to Beijing two days ago?

1
the bravest
2
whose stickers

3Did fly

1.the bravest
2.who's stickers
3.Did ...fly

1,the bravest
2,whose stickers
3,Did flow