She ____ necklaces with the help of Ms Sullivan when she ____ that she had made some mistakes

We should bear in mind that socialdevelopment and balance of nature should go in

In some cities the traffic police use computers to keep the traffic________smoothly.

We live day by day, but in the great things, the time of days and weeks____ so small that a dayis unimportant.[ ]

Look! Do you know ______man under the tree –Sorry .It’s too far to see ______clearly.