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.

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.

1 will not
2 not safe