Simple present |
don't keep the books |
don't keep the books |
doesn't keep the books |
don't keep the books |
don't keep the books |
don't keep the books |
Present continuous |
am not keeping the books |
are not keeping the books |
is not keeping the books |
are not keeping the books |
are not keeping the books |
are not keeping the books |
Simple past |
didn't keep the books |
didn't keep the books |
didn't keep the books |
didn't keep the books |
didn't keep the books |
didn't keep the books |
Past continuous |
was not keeping the books |
were not keeping the books |
was not keeping the books |
were not keeping the books |
were not keeping the books |
were not keeping the books |
Simple future |
won't keep the books |
won't keep the books |
won't keep the books |
won't keep the books |
won't keep the books |
won't keep the books |
Future continuous |
will not be keeping the books |
will not be keeping the books |
will not be keeping the books |
will not be keeping the books |
will not be keeping the books |
will not be keeping the books |
Present perfect |
have not kept the books |
have not kept the books |
has not kept the books |
have not kept the books |
have not kept the books |
have not kept the books |
Present perfect continuous |
have not been keeping the books |
have not been keeping the books |
has not been keeping the books |
have not been keeping the books |
have not been keeping the books |
have not been keeping the books |
Present continuous |
am not keeping the books |
are not keeping the books |
is not keeping the books |
are not keeping the books |
are not keeping the books |
are not keeping the books |
Past perfect |
had not kept the books |
had not kept the books |
had not kept the books |
had not kept the books |
had not kept the books |
had not kept the books |
Past perfect continuous |
had not been keeping the books |
had not been keeping the books |
had not been keeping the books |
had not been keeping the books |
had not been keeping the books |
had not been keeping the books |
Future perfect |
will have not kept the books |
will have not kept the books |
will have not kept the books |
will have not kept the books |
will have not kept the books |
will have not kept the books |
Future perfect continuous |
will have not been keeping the books |
will have not been keeping the books |
will have not been keeping the books |
will have not been keeping the books |
will have not been keeping the books |
will have not been keeping the books |