---It’s a long time since I saw my sister.
---_______________ her this weekend?

—I often see him working hard in his spare time.
—________he has won the scholarship from time to time.

Is it only on the world market ________we can prove the competitiveness and quality of our goods?

Not only ________ give people relaxation and pleasure, but ________ increase their knowledge of any kind.

When ________ questions in class, one should answer them as clearly as possible.

It’s years since we last saw each other .So much____ that I can hardly recognize him.

------ I don’t think he is fit for the job, ______?
------Why do you think so ?

______ is of great importance now , my teacher often reminds me ,is study.

The manager discussed the plan that they would like to see ______ the next year.