The missing boys were last seen ______ near the river.

The reason ______ he didn’t come was ______ he was injured.

____ aware of the danger ahead, he took on the task without hesitation

Got your driving license?-No. I ___ too busy to have enough practice, so I didn’t take the driving test last week. I am going to next week. []

_ is the strength of union that all the difficulties,if any, can be dealt with