填空：

1. Attendance at the meeting was small, due in part to the absence of teachers.

2.You see, this is what we’re up against the suppliers just aren’t reliable.

3. You must learn to keep your emotions in check.

4. Teachers should try to avoid impose their own beliefs on the students.

5. A dog may feel protective of towards family members, and attack people who go near them.

6.The doctor encouraged him to increase the variety of food that he eats.

7. All students should engage in intellectually challenging work and should graduate on the basis of what they know and can do.

8. International companies are all too often blind to lacal needs.

9. We’ve been through a bit of a bad patch, but things are picking up.

10. I’ll walk you home, just to make sure no one bothers you.