Sentence examples for is this do from inspiring English sources

Why is this, do you think?

The lesson is this: do stuff on time.

My message to Congress is this: Do not shut down the government.

The problem with my proposal is this: Do Marshall Plans work?

The offending quotation from Eggers is this: Do not be critics, you people, I beg you.

What I keep coming up with is this: Do not act like typical Americans.

How is this done economically?

What else is this doing?

How is this done effectively?

What is this doing here?

Just how is this done?