The teather often tells his students _(not swim) alone in the river.Be q_.We will be late for classHis grandpa lives in a village a_He fell off his bike and h_ his left legSome factories are p_ dirty water into the river nearby.It's not s_ for a 5-year-old child to go across the street without any help.
问题描述：
The teather often tells his students _(not swim) alone in the river.
Be q_.We will be late for class
His grandpa lives in a village a_
He fell off his bike and h_ his left leg
Some factories are p_ dirty water into the river nearby.
It's not s_ for a 5-year-old child to go across the street without any help.
答
Bequick We will be late for class
He fell off his bike and hurt his left leg
Some factories are pollution dirty water into the river nearby.
答
not to swim
quick
alone
hurt
producing
suit
答
not to swim
quick
alone
hurt
pouring
safe