s the working mother is, shestill_____ a lot of time to her children.

Nowadays, though we are living a comfortable life, we have to learn to____ all kinds of pressure.

We were in our investigation(调查)by the cooperation of the local police.[ ]

The road was so narrow that there would betraffic jams____, especially during the rush hour.

I hear Mr. Zhang has gone to Beijing for ameeting. —Really Do you know when he______