In our school library there anumber of books on science and the number of them growinglarger and larger.

The Turners consider ____ a computer, whichis commonly considered ____ a great help in our work and study.

Find ways to praise your children often,_________ you’ll find they will open their hearts to you

I’m thirsty Will you get me something____

eople won the “China’s Green Figure”award, a title ____ to ordinarypeople their contributions to environmental protection.