この計画には改善の余地が大いにある。の英語

There's much room for improvement in this project.

This project still leaves much to be desired.

This project admits of improvement.

The program admits of some improvement.

The plan is incapable of alteration.

There is big oversight in that plan.

The program does not allow for changes at this point in time.

The plan is far from satisfactory.

The project promises to be a success―bids fair to be a success.

The plan is now well advanced.

This plan seems likely to succeed.

There are a lot of maybes in this project.

This plan will serve its purpose to some extent.

The plan has been successful so far.

The plan will work out.

I did my level best to carry out the plan.

The plan bids fair to succeed.

We'll put these plans on ice.

We'll put there plans on ice.

Do not vary your plan so often.

This is a great project―a grand scheme―a gigantic scheme―a colossal scheme.

That project is proceeding slowly.

This plan is good in some ways.

The plan is well worth trying.

The plan will work out satisfactorily.

I know about this project for the most part.

The project is well under way.

The project worked out all right.

A great deal of effort went [was put] into the project.

The project is underway.