--What can I do for you?
-- If you __________ see Mr. Smith, give him my regards.

The workers demanded that their employer_____ their working conditions. 

I suggested to my father that we ____________ to Dalian for a holiday this summer, but the expression on his face suggested that he ___________ to it.

All the citizens here strongly insist those who ________ “harmful” advertisements in the streets ________ punished strictly.
A. putting up; will be   B. to put up; should be    C: being put up; shall be    D. put up; be

Don’t treat the vase as if it _______ made of steel.

It is often recommended that children _____ chances to get close to nature.

、To our great surprise, the disabled person made a requirement that he        as a volunteer

—Did you hear about the hero who rescued the child from the burning building?
—Yes. What do you think most people ______ if they were in a similar situation?

— The weather has been very hot and dry.
—Yes. If it had rained even a drop, things would be much better now! And my vegetables       .   

The doctor recommended that you ____________ swim after eating a large meal.