what does it mean by a man can play many perts
Actors were all men. It was illegal for a woman to act. Young boys played the parts of women.
This could be a number of different questions. If you mean, how big are the casts for Shakespeare's plays, the answer is, very big. The play with the largest cast is Henry VI Part 2 which has 51 parts, not counting extras. Many of these appear in only one or two scenes and so one actor could play three or four parts. Most plays have much smaller casts: Othello has 13 parts plus extras, The Comedy of Errors has 17, The Merry Wives of Windsor 18. These are still formidable casts. If you mean, how many actors over time have played Shakespeare plays at some time in their career, the answer is most of them. Most professional actors in the English-speaking world will have played in a Shakespeare play at some time or another, even if it was only as part of their training. In addition many amateurs perform in Shakespeare plays. If you mean, how many actors were in Shakespeare's playing company, the answer is that it changed from time to time. Some names were constants, like Burbage, Shakespeare, Augustine Phillips, Henry Condell, and John Heminges. William Kempe played the clown parts in the early plays; he was replaced by Robert Armin. Thomas Pope and George Bryan were older actors who retired from the company later. William Sly, Nicholas Tooley and Richard Cowley were some of the newer actors. Christopher Beeston and Alexander Cooke were two of the boys who played the female parts. All in all, there were between 16 and 19 actors in the company.
Shakespeare's plays were and are performed by actors. The first acting company to perform many of them was The Lord Chamberlain's Men, which included Shakespeare. No females appeared in Shakespeare productions before 1660; before that time boys played most of the female parts (older females, like the nurse in Romeo and Juliet were played by men)
If you mean by your question, "which of Shakespeare's plays are categorized as history plays" then the answer is King John, Richard II, both Parts of Henry IV, Henry V, all three parts of Henry VI, Richard III and Henry VIII. If you mean by your question, "which of Shakespeare's plays are based on historical events" you have to add Julius Caesar, Antony and Cleopatra and Macbeth to the above. If you mean by your question, "which of Shakespeare's plays were clearly set in the past as opposed to the present time" you have to add Timon of Athens, The Two Noble Kinsmen, Troilus and Cressida, Pericles, Titus Andronicus, Coriolanus, A Midsummer Night's Dream, King Lear and Cymbeline to the above. If you mean by your question, "which of Shakespeare's plays made history" the answer is "all of them."
The time period just affected Shakespeare's plays - come on.
How many plays can you play at one time in soccer
In Shakespeare's time there were no female actresses, all parts in the plays were played by males.
At the time they were written the same people who acted the parts of women in the plays of his contemporaries like Ben Jonson or William Shakespeare--boys whose voices had not yet broken.
three parts
In Shakespeare's time women's parts were played by boys, and there might be 2 or 3 boys in a company, therefore there are few women's parts in any one play.
To install them for the first time.
Actors were all men. It was illegal for a woman to act. Young boys played the parts of women.
When there's a condition in the contract that requires one side to do (or refrain from doing) an action by a certain time, you have a contract provision.
Males played both female and male parts, because acting was not a "suitable" profession for women at the time.
Many different people- mostly the ruler of that time.
When one person plays chess against many opponents at the same time is called a simul.
In business it means that parts needed to build, say a car, arrive just in time, that is when needed, so there is no warehousing required.