1.jiaming is going to beijing next week.（改为否定句） jiaming——to

1.jiaming is going to beijing next week.（改为否定句） jiaming——to beijing next week.
2.Mr Black worked at a toy factory in 2003（改为一般问句）
—Mr Black—at a toy factory in2003?
3.i am ten .my cousin is twelve 0.（同义句）mycousin is two years——me

jiaming isn't going to beijing next week.
Did Mr Black work at a toy factory in 2003
mycousin is two years older than me

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