thank you very much
问题描述：
thank you very much
1.I went to shanghai (three times) last year.(对括号里的提问)
_____ ____ ____did you ____to shanghai last year.
2.The boy is 11 years old同义句转换
he is ____ ____boy
3.when did the spacecraft land?同义句转换
when did the spacecraft ____ ____the ground?
答
how many times ...go
an eleven-year-old
touch down