Simple present |
don't call upon |
don't call upon |
doesn't call upon |
don't call upon |
don't call upon |
don't call upon |
Present continuous |
am not calling upon |
are not calling upon |
is not calling upon |
are not calling upon |
are not calling upon |
are not calling upon |
Simple past |
didn't call upon |
didn't call upon |
didn't call upon |
didn't call upon |
didn't call upon |
didn't call upon |
Past continuous |
was not calling upon |
were not calling upon |
was not calling upon |
were not calling upon |
were not calling upon |
were not calling upon |
Simple future |
won't call upon |
won't call upon |
won't call upon |
won't call upon |
won't call upon |
won't call upon |
Future continuous |
will not be calling upon |
will not be calling upon |
will not be calling upon |
will not be calling upon |
will not be calling upon |
will not be calling upon |
Present perfect |
have not called upon |
have not called upon |
has not called upon |
have not called upon |
have not called upon |
have not called upon |
Present perfect continuous |
have not been calling upon |
have not been calling upon |
has not been calling upon |
have not been calling upon |
have not been calling upon |
have not been calling upon |
Present continuous |
am not calling upon |
are not calling upon |
is not calling upon |
are not calling upon |
are not calling upon |
are not calling upon |
Past perfect |
had not called upon |
had not called upon |
had not called upon |
had not called upon |
had not called upon |
had not called upon |
Past perfect continuous |
had not been calling upon |
had not been calling upon |
had not been calling upon |
had not been calling upon |
had not been calling upon |
had not been calling upon |
Future perfect |
will have not called upon |
will have not called upon |
will have not called upon |
will have not called upon |
will have not called upon |
will have not called upon |
Future perfect continuous |
will have not been calling upon |
will have not been calling upon |
will have not been calling upon |
will have not been calling upon |
will have not been calling upon |
will have not been calling upon |