Simple present |
don't tumble over |
don't tumble over |
doesn't tumble over |
don't tumble over |
don't tumble over |
don't tumble over |
Present continuous |
am not tumbling over |
are not tumbling over |
is not tumbling over |
are not tumbling over |
are not tumbling over |
are not tumbling over |
Simple past |
didn't tumble over |
didn't tumble over |
didn't tumble over |
didn't tumble over |
didn't tumble over |
didn't tumble over |
Past continuous |
was not tumbling over |
were not tumbling over |
was not tumbling over |
were not tumbling over |
were not tumbling over |
were not tumbling over |
Simple future |
won't tumble over |
won't tumble over |
won't tumble over |
won't tumble over |
won't tumble over |
won't tumble over |
Future continuous |
will not be tumbling over |
will not be tumbling over |
will not be tumbling over |
will not be tumbling over |
will not be tumbling over |
will not be tumbling over |
Present perfect |
have not tumbled over |
have not tumbled over |
has not tumbled over |
have not tumbled over |
have not tumbled over |
have not tumbled over |
Present perfect continuous |
have not been tumbling over |
have not been tumbling over |
has not been tumbling over |
have not been tumbling over |
have not been tumbling over |
have not been tumbling over |
Present continuous |
am not tumbling over |
are not tumbling over |
is not tumbling over |
are not tumbling over |
are not tumbling over |
are not tumbling over |
Past perfect |
had not tumbled over |
had not tumbled over |
had not tumbled over |
had not tumbled over |
had not tumbled over |
had not tumbled over |
Past perfect continuous |
had not been tumbling over |
had not been tumbling over |
had not been tumbling over |
had not been tumbling over |
had not been tumbling over |
had not been tumbling over |
Future perfect |
will have not tumbled over |
will have not tumbled over |
will have not tumbled over |
will have not tumbled over |
will have not tumbled over |
will have not tumbled over |
Future perfect continuous |
will have not been tumbling over |
will have not been tumbling over |
will have not been tumbling over |
will have not been tumbling over |
will have not been tumbling over |
will have not been tumbling over |