Correct one error in the following sentence.

Such a good chance should never be let it slip. You should grasp it.

Rewrite the following sentences as required.

​Using extraposition:

I think a good idea would be to get up a petition.

Rewrite the following sentences as required.

Using extraposition
To wear a respirator mask when you're working with fiberglass might be a good idea.

Rewrite the following sentences as required.

Using extraposition:
How the prisoner escaped remains a mystery.

Rewrite the following sentences as required.

​Using extraposition: 

Whether she will stay at home or go for a trip is none of your business.

Rewrite the following sentences as required 

​Using extraposition: 

That the supermarket will be closed this weekend is a nuisance.

Rewrite the following sentence as required.

Using extraposition:
Whether he will invest in the program remains a puzzle.

Rewrite the following sentences as required.

​Using extraposition: 

Whether they come or not doesn't matter very much.

Rewrite the following sentences as required.

Using extraposition:
Meeting you in London that day was pleasant.

Rewrite the following sentences as required.

​Using extraposition:

You keep biting your nails and I find it disgusting.

Rewrite the following sentences as required.

Using extraposition:
That Bruce had so much energy and strength surprised everybody.

Define the following terms with examples on the ANSWER SHEET.

postponement 

Rewrite the following sentences as required.

Using extraposition:
To drive without a license is illegal.

Rewrite the following sentences as required

Using extraposition：
To give a child whatever he or she wants is generally considered unwise.

 is not funny at all  fun of a disabled man.