do I tow? do you tow? does she tow? do we tow? do you tow? do they tow?
Present continuous
am I towing? are you towing? is she towing? are we towing? are you towing? are they towing?
Preterite
did I tow? did you tow? did she tow? did we tow? did you tow? did they tow?
Preterite continuous
was I towing? were you towing? was she towing? were we towing? were you towing? were they towing?
Present perfect
have I towed? have you towed? has she towed? have we towed? have you towed? have they towed?
Present perfect continuous
have I been towing? have you been towing? has she been towing? have we been towing? have you been towing? have they been towing?
Pluperfect
had I towed? had you towed? had she towed? had we towed? had you towed? had they towed?
Pluperfect continuous
had I been towing? had you been towing? had she been towing? had we been towing? had you been towing? had they been towing?
Future
will I tow? will you tow? will she tow? will we tow? will you tow? will they tow?
Future continuous
will I be towing? will you be towing? will she be towing? will we be towing? will you be towing? will they be towing?
Future perfect
will I have towed? will you have towed? will she have towed? will we have towed? will you have towed? will they have towed?
Future perfect continuous
will I have been towing? will you have been towing? will she have been towing? will we have been towing? will you have been towing? will they have been towing?
Conditional
Present
would I tow? would you tow? would she tow? would we tow? would you tow? would they tow?
Present continuous
would I be towing? would you be towing? would she be towing? would we be towing? would you be towing? would they be towing?
Past
would I have towed? would you have towed? would she have towed? would we have towed? would you have towed? would they have towed?
Past continuous
would I have been towing? would you have been towing? would she have been towing? would we have been towing? would you have been towing? would they have been towing?