Be careful when you ____the hill
Be careful of children when ____the road A cross B you cross
Be careful when you c_______ the street
when crossing street,you must be careful
Please be careful ( )your things when you
Be careful when you walk意思
You should be careful when you cross the m____ road .
YOU CANNOT BE ? CAREFUL WHEN YOU DRIVE A CAR
you must be careful when you ___ with fireworks
You cannot be too careful when you drive car.
【when you do test ,you can't be _____ careful.】
you must be careful when you ( )the street
be careful when you are crossing the street.可以改写成be careful