You must be careful to c_the road.It's dangerous.
You must be careful to c_the road.It's dangerous.
It is dangerous .You _____(must be)careful
You must careful.It is dangerous.改错
If you go to the forest,you must be careful,or dangerous ani
Be careful!It's dangerous to jump down from the desk.(保持句意基本
1.Be careful!It's dangerous to jump down from the desk.(保持句意
___you go across the road,you must be careful
You must always be careful with it .
you must be careful
YOu ___play on road.it's so dangerous!
24.You ______ play on the road.It’s dangerous.
Be careful when you promise to others ,you must keep it.If y