So good it cannot be improved. perfect tense. make completely free from faults.

To keep in check, manage, or control something.

time or set of circumstances that makes it possible to do something. Times, situations when a thing might be done; chances.

act or process bringing change. Acts of making or becoming something else. To replace something with another thing.

person who is very knowledgeable about or skilful in particular area. Skillful people with special knowledge.

Having had your attention taken; curious. To persuade to do, become involved with something.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

To go from one train, bus, etc. and go to another.

A list of events and their times. arrange or plan event to take place at particular time.

Guests, especially in your home. associate with.

(Of an amount) larger than usual; lavish.

Happy, interested or eager; enthusiastic. To make something or someone become more active.

person who leads group etc.. People who are in charge of a group or task.

economic activity involving processing of raw materials and manufacture of goods. Factories or businesses that make certain products.

The place you can change money to another currency. To sell one currency to get another.