Premise: Many people are on a party .
Correct statement: There is a very good chance that many people attend a party to celebrate a friend 's birthday .
Incorrect statement: It is probably not the case that many people attend a party to celebrate a friend 's birthday .
Correct statement: It is highly likely that people at a party enjoying themselves
Incorrect statement: There is little chance that people at a party enjoying themselves
Correct statement: There is a very good chance that there 's many people at a birthday party .
Incorrect statement: It is improbable that there 's many people at a birthday party .
Correct statement: There is a very good chance that people are celebrating someone 's birthday .
Incorrect statement: There is little chance that people are celebrating someone 's birthday .
Correct statement: There is almost no chance that people are having a wedding party .
Incorrect statement: It is almost certain that people are having a wedding party .