1.They will go on a trip to Hainan.（改为否定句） They___ ___ go on a trip to Hainan.
问题描述：
1.They will go on a trip to Hainan.（改为否定句） They___ ___ go on a trip to Hainan.
2.It is dangerous to cross the road when the traffic lights are red.（改为同义句）
It is___ ___ to cross the road when the traffic lights are red.
答
1 will not
2 not safe